2019 FC 1233, 2019 FC 1233

T-2138-18 2019 FC 1233 CanMar Foods Ltd. ( Plaintiff ) v. TA Foods Ltd. ( Defendant ) Indexed as: CanMar Foods Ltd. v. TA Foods Ltd. Federal Court, Manson J.—Calgary, September 10; Ottawa, September 25, 2019. Patents — Infringement — Motion for

summary judgment by defendant based on non-infringement of any asserted claims in Canadian Patent No. 2582376 (‘376 patent), or, alternatively, to strike plaintiff’s statement of claim in entirety — Plaintiff bringing in particular subsidiary motions — Motions arising in context of plaintiff’s patent infringement action against defendant involving ‘376 patent — Defendant alleging that every claim of ‘376 patent invalid, denying infringing ‘376 patent — Both plaintiff, defendant Saskatchewan corporations, competitors in manufacture, supply of flax seed products, particularly roasted flax seed products — Plaintiff owner of ‘376 patent entitled “Methods for Roasting Oil Seed and Roasted Oil Seed Products” — ‘376 patent including claims for methods of roasting oil seed, products produced by these methods — Claim 1 only independent claim of ‘376 patent — Remainder of claims either directly or indirectly dependent on Claim 1 — Defendant arguing that when properly construed, its oil seed roasting or cooking process falling outside claims of ‘376 patent — Whether Court should grant

summary judgment on basis of non-infringement of ‘376 patent; alternatively, whether entirety of plaintiff’s statement of claim should be struck on ground it is frivolous, vexatious or otherwise abuse of process of Court — Defendant relying on Canadian prosecution history, prosecution history of corresponding U.S. application 11/576,405 filed before United States Patent and Trademark Office (USPTO) — Submissions made on application of Patent Act , s. 53.1 — New provision specific to using Canadian prosecution file histories to rebut position taken on claim construction — Scope of admissibility under Act, s. 53.1 defined — Language of Act, s. 53.1 limited to communications between patentee, Canadian Patent Office; to be applied in that context — However, in present case, patentee specifically referring to corresponding U.S. application prosecution history, acknowledging that amendments to claims in ‘376 file history made to overcome novelty, obviousness concerns as raised in U.S. application prosecution history — Accordingly, possible to look at U.S. application prosecution history as part of purposive construction of claims of ‘376 patent — Purposive construction requiring consideration of not only claims, disclosure but also substance behind intentional amendments to claims issued in Canadian patents — Extraordinary circumstances arising where, as in present case, patentee acknowledging that claims amended to be same as claims submitted in another jurisdiction and patentee admitting that amendments limiting scope of claims to make claims novel, non-obvious — In extraordinary circumstances that prosecution of foreign application made part of prosecution history of Canadian patent, foreign prosecution history, where relevant to limitations made to Canadian claims, admissible to aid in purposive construction of claims of Canadian patent — Such was case here — Based on evidence of process used by defendant, that process not infringing claims of ‘376 patent — Concerning motion for

summary judgment, Act, s. 53.1 engaged, prosecution history of ‘376 patent admissible — Two essential elements of Claim 1 not present in defendant’s process — Defendant therefore not infringing Claim 1 of ‘376 patent — Motion granted. Practice — Motion for

summary judgment by defendant based on non-infringement of any asserted claims in Canadian Patent No. 2582376 (‘376 patent), or, alternatively, to strike plaintiff’s statement of claim in entirety — Motion arising in context of plaintiff’s patent infringement action against defendant involving ̍ 376 patent — Defendant alleging that every claim of ‘376 patent invalid, denying infringing ‘376 patent — Filing notice of motion for

summary judgment after pleading over — Bringing motion to strike concurrently with motion for

summary judgment consistent with securing just, most expeditious, least expensive determination of proceeding — Thus, defendant not precluded from preserving its right to bring motion to strike under Federal Courts Rules , rr. 221(1)(b)–(

f) after pleading over — Regardless, issue moot point because of finding herein on

summary judgment issue. This was a motion for

summary judgment by the defendant based on non-infringement of any asserted claims in Canadian Patent No. 2582376 (the ‘376 patent), or, in the alternative, to strike the plaintiff’s statement of claim in its entirety. The plaintiff brought a motion to strike several paragraphs of the statement of defence and the defendant’s response to demand for particulars, or, in the alternative, for further and better particulars. These motions arose in the context of the plaintiff’s patent infringement action against the defendant involving the ̍376 patent.

The defendant alleged that every claim of the ‘376 patent was invalid and denied that it infringed the ‘376 patent. Ultimately, the plaintiff’s motions were moot. Both the plaintiff and defendant are Saskatchewan corporations [6] and are competitors in the manufacture and supply of flax seed products, particularly roasted flax seed products. The plaintiff is the owner of the ‘376 patent, entitled “Methods for Roasting Oil Seed and Roasted Oil Seed Products.” The ‘376 patent has 23 claims and includes claims for methods of roasting oil seed and the products produced by these methods.

Claim 1 is the only independent claim of the ‘376 patent. The remainder of the claims are either directly or indirectly dependent on Claim 1. The plaintiff first became aware of the defendant’s roasted flax seed products at a trade conference in 2018. The parties attempted to arrange an inspection of the defendant’s manufacturing facility to allow the plaintiff to assess potential infringement of its patent but talks broke down and the plaintiff started the action. The defendant brought a

summary judgment motion after filing its statement of defence. The essence of the defendant’s argument was that, when properly construed, its oil seed roasting or cooking process falls outside the claims of the ‘376 patent. Specifically, the defendant submitted that its oil seed cooking process does not heat oil seed in a “stream of air” and does not maintain the oil seed in an insulated “roasting chamber or tower” . As such, the defendant’s cooking process cannot infringe Claim 1, and because all other claims are dependent on Claim 1, the defendant does not infringe the ‘376 patent. The issues on the

summary judgment motion were whether the Court should grant

summary judgment on the basis of non-infringement of the ‘376 patent and, alternatively, whether the entirety of the plaintiff’s statement of claim should be struck on the ground that it is frivolous, vexatious or otherwise an abuse of process of the Court.

Held , the motion for

summary judgment should be granted. Since Claim 1 was the only independent claim of the ‘376 patent, if Claim 1 was not infringed, none of the dependent claims were infringed. Accordingly, if it were determined that Claim 1 was not infringed, the Court only needed to deal with Claim 1 on the

summary judgment motion. Claim 1 dealt with the method of roasting oil seed and outlined the steps involved. To construe the claims of the ‘376 patent, it had to be determined whether to consider representations made during prosecution of the ‘376 patent in accordance with subsection 53.1(1) of the Patent Act . Here, the defendant relied, in particular, on the Canadian prosecution history and prosecution history of the corresponding U.S. application 11/576,405 filed before the United States Patent and Trademark Office (USPTO). [56] The parties made submissions on the application of

section 53.1 of the Act. The defendant’s position was that because the plaintiff amended its method claims in its Canadian patent application to substantially mirror the method claims that were filed in the USPTO to overcome certain objections, the prosecution history of the ‘405 application should be admitted into evidence.

Section 53.1 makes no reference to prosecution histories from other jurisdictions. Representations made by the patentee during prosecution of a foreign patent application should, absent extraordinary circumstances, remain inadmissible for the purposes of construing terms used in Canadian patents. This new provision is specific to using Canadian prosecution file histories to rebut any position taken on claim construction.

Thus, to the extent that the defendant wished to introduce communications made in the course of prosecution of the ‘376 patent, these communications were only admissible for the limited purpose of rebutting a representation made by the patentee as to the construction of a claim in that patent. The scope of admissibility under

section 53.1 of the Act had to be defined. The language of

section 53.1 is limited to communications between the patentee and the Canadian Patent Office and generally should be applied in that context. However, in this case, the patentee specifically referred to the corresponding U.S. application prosecution history and acknowledged that the amendments to the claims in the ‘376 file history were made to overcome novelty and obviousness concerns as raised in the U.S. application prosecution history. Accordingly, it was possible to look at the U.S. application prosecution history as part of a purposive construction of the claims of the ‘376 patent.

Asking the Court to ignore the patentee’s reference to the United States prosecution and claims in these circumstances would amount to inviting the Court to refrain from purposively construing the claims in the ‘376 patent. Since the introduction of

section 53.1, purposive construction requires consideration of not only the claims and the disclosure but also the substance behind intentional amendments to the claims issued in Canadian patents. Extraordinary circumstances arise where, as in this case, the patentee acknowledges that the claims have been amended to be substantially the same as claims submitted in another jurisdiction and the patentee admits that the amendments have limited the scope of the claims in order to make the claims novel and non-obvious. To give

section 53.1 of the Act its intended effect, a similar approach to admissibility of prosecution history from foreign applications should be applicable in Canada. In the extraordinary circumstances that prosecution of the foreign application is made part of the prosecution history of the Canadian patent, that foreign prosecution history, where relevant to limitations made to Canadian claims, should be admissible to aid in a purposive construction of the claims of the Canadian patent. Such was the case here.

Based on the evidence of the process used by the defendant, that process could not constitute heating the oil seed “in a stream of air” as that term is used in Claim 1 of the ‘376 patent. Given that this was the only process used by the defendant to roast its oil seed, the defendant did not infringe the claims of the ‘376 patent. With respect to the motion for

summary judgment itself, [heading, p. 23] the two elements of Claim 1 (heating oil seed “ in a stream of air” and transferring the heated oil seed into an “insulated or partially insulated roasting chamber or tower” and maintaining the oil seed therein) were examined.

Section 53.1 of the Act was engaged and the prosecution history of the ‘376 patent was admissible. During prosecution, the plaintiff introduced both the “stream of air” and “insulated or partially insulated roasting chamber or tower” limitations to Claim 1. The defendant restricted its position on non-infringement to these two essential elements, both of which were not present in the defendant’s process. Because these two essential elements of Claim 1 were not included in the defendant’s flax roasting process, the defendant did not infringe Claim 1 of the ‘376 patent.

And because all other claims were dependent on Claim 1, the defendant did not infringe any claim of the ‘376 patent. In the alternative, the defendant specifically pleaded in its statement of defence that the statement of claim should be struck in its entirety. The defendant then filed the notice of motion

summary judgment eight days after pleading over. The Court had some sympathy for the defendant’s argument on this point. Bringing the motion to strike concurrently with the motion for

summary judgment was consistent with securing the just, most expeditious and least expensive determination of the proceeding. Thus, the defendant was not precluded from preserving its right to bring a motion to strike under paragraphs 221(1)(b)–(

f) of the Federal Courts Rules after pleading over. In any event, this was a moot point because of the Court’s finding on the

summary judgment issue. Finally, because the defendant succeeded on the

summary judgment motion, the plaintiff’s particulars motion was moot. STATUTES AND REGULATIONS CITED Federal Courts Rules , SOR/98-106 , rr. 3, 181, 213, 215, 217–219, 221. Patent Act , R.S.C., 1985, c. P-4, s. 53.1 . CASES CITED APPLIED: Hryniak v. Mauldin , 2014 SCC 7 , [2014] 1 S.C.R. 87; Whirlpool Corp. v. Camco Inc. , 2000 SCC 67 , [2000] 2 S.C.R. 1067; Free World Trust v. Électro Santé Inc. , 2000 SCC 66 , [2000] 2 S.C.R. 1024. CONSIDERED: MacNeil Estate v. Canada (Department of Indian and Northern Affairs) , 2004 FCA 50 ; Manitoba v. Canada , 2015 FCA 57 , 470 N.R. 187; Festo Corp. v.

Shoketsu Kinzoku Kogyo Kabushiki Co. , 535 U.S. 722 (2002); Abbott Laboratories v. Sandoz, Inc. , 566 F.3d 1282

(Fed. Cir. 2009); Dene Tsaa First Nation v. Canada, 2001 FCT 820. REFERRED TO: Harley-Davidson Motor Company Group, LLC v. Manoukian, 2013 FC 193, 112 C.P.R. (4th) 404; Garford Pty Ltd. v. Dywidag SystemsInternational Canada, Ltd., 2010 FC 996, 88 C.P.R. (4th) 7, affd 2012 FCA 48, 99 C.P.R. (4th) 392; Sterling Lumber Compagny v.Harrison, 2010 FCA 21, 399 N.R. 21; Meda AB v. Canada (Health), 2016 FC 1362; Pfizer Canada Inc. v. Canada (Minister of Health),2007 FC 446, [2008] 1 F.C.R. 672; Excalibre Oil Tools Ltd. v. Advantage Products Inc., 2016 FC 1279; Halford v.

Seed Hawk Inc., 2001FCT 1154, 16 C.P.R. (4th) 189; Nabisco Brands Ltd./Nabisco Brands Ltée v. Procter & Gamble Co., 1985 CarswellNat 98, 5 C.P.R. (3d)417 (F.C.A.); McLarty v. Canada, 2002 FCA 206, [2002] 4 C.T.C. 88; Bosum v. Canada, 2004 FC 842; McCreight v. Canada (AttorneyGeneral), 2013 ONCA 483, 116 O.R. (3d) 429; Elkay Manufacturing Company v. Les Produits Thermo-Concepts Inc., (F.C.T.D.); Throttle Control Tech Inc. v. Precision Drilling Corporation, 2010 FC 1085. AUTHORS CITED Canadian Intellectual Property Office. Manual of Patent Office Practice. Ottawa: Patent Office, 1998,

section 13.03.03 (rev. April 2018). MOTION for

summary judgment based on non-infringement of any asserted claims in Canadian Patent No. 2582376 (the ‘376 patent),or, in the alternative, to strike in its entirety the statement of claim in the plaintiff’s patent infringement action against the defendantinvolving the ̍’376 patent. Motion granted. APPEARANCES Serge Anissimoff and Jaime Holroyd for plaintiff. Patrick Stewart Smith and Sarah Li for defendant. SOLICITORS OF RECORD Siskinds Law Firm, London, Ontario, for plaintiff. Gowling WLG (Canada) LLP, Calgary, for defendant.

The following are the reasons for judgment and judgment rendered in English by Manson J.: I. Introduction [1] On April 26, 2019, TA Foods Ltd. (the defendant) brought a motion for

summary judgment based on non-infringement of anyasserted claims in Canadian Patent No. 2582376 (the '376 patent), or, in the alternative, to strike the statement of claim in its entirety (theSummary Judgment Motion).

[ 2 ] CanMar Foods Ltd. (the plaintiff) brought a motion to strike several paragraphs of the statement of defence and the defendant’s response to demand for particulars, or, in the alternative, for further and better particulars (the Particulars Motion). An amended notice of motion was filed on July 10, 2019. [ 3 ] These motions arise in the context of the plaintiff’s patent infringement action against the defendant involving the ̍376 patent. The defendant alleges that every claim of the '376 patent is invalid, and denies that it infringes the '376 patent. [ 4 ] For the reasons that follow, the defendant’s motion for

summary judgment is granted, with costs. The plaintiff’s and defendant’s motions to strike, and the pPlaintiff’s motion for further and better particulars are moot. II. Background A.

Parties and Patent at Issue [ 5 ] The plaintiff is a Saskatchewan corporation with a principal office and manufacturing facility in Regina, Saskatchewan. [ 6 ] The defendant is also a Saskatchewan corporation, and has a principal office and manufacturing facility in Yorkton, Saskatchewan. [ 7 ] The plaintiff and defendant are competitors in the manufacture and supply of flax seed products, particularly roasted flax seed products. [ 8 ] The plaintiff is the owner of the '376 patent, entitled “Methods for Roasting Oil Seed, and Roasted Oil Seed Products.” The '376 patent has 23 claims, and includes claims for methods of roasting oil seed and the products produced by these methods.

Claim 1 is the only independent claim. The remainder of the claims are either directly or indirectly dependent on Claim 1, which reads as follows: 1. A method for roasting oil seed, the method consisting of the following steps: (

a) heating the oil seed in a stream of air for less than 2 minutes, wherein the stream of air has a temperature from 146 °C to 205 °C, thereby to provide heated oil seed; (

b) transferring the heated oil seed into an insulated or partially insulated roasting chamber or tower; (

c) maintaining the heated oil seed in said roasting chamber or tower without addition of further heat until the roasting process is complete, wherein the temperature of the heated oil seed falls during a maintaining period; thereby to produce a roasted oil seed in the roasting chamber or tower; (

d) removing the roasted oil seed from the chamber or tower, for cooling. [ 9 ] The plaintiff first became aware of the defendant’s roasted flax seed products at a trade conference in Saskatoon on August 28, 2018. The defendant displayed a banner advertising “roasted flax” under the brand name “NEPRI”. Shortly thereafter, the plaintiff became aware that the defendant was advertising “roasted flax” products on its website. [ 10 ] The parties attempted to arrange a mutually agreeable inspection of the defendant’s manufacturing facility to allow the plaintiff to assess potential infringement of its patent.

When talks broke down, the plaintiff started this action. B. Pleadings [ 11 ] The statement of claim was issued on December 17, 2018, and served on the defendant on January 17, 2019. The defendant filed a statement of defence dated April 18, 2019, and on April 26, 2019 brought this

Summary Judgment Motion. [ 12 ] In response to the statement of defence, the plaintiff served a demand for further and better particulars and for certain pleadings in the statement of defence to be struck. The defendant refused both demands, suggesting that the requested particulars were detailed in the defendant’s motion for

summary judgment dated April 26, 2019. [ 13 ] The efendant eventually served a response to demand for particulars after being served with the plaintiff’s Particulars Motion. III. Evidence on these Motions A. The

Summary Judgment Motion [ 14 ] In support of the

Summary Judgment Motion, the defendant filed the affidavits of Mike Popowich and Jennifer Permann. The plaintiff filed the affidavits of Jeff Hart. [ 15 ] Mike Popowich, Jennifer Permann, and Jeff Hart were cross-examined on July 25, 2019.

(1) Defendant’s Affidavit of Mike Popowich, dated April 23, 2019 (the Popowich Affidavit) [ 16 ] Mike Popowich is the co-owner of the defendant, TA Foods. He has been involved with the business since 2013 and is aware of the equipment and processes used by the defendant. [ 17 ] In 2016, the defendant purchased a used “micronizer” (the Micronizer), and this is the only equipment used by the Defendant to cook its oil seed. The Micronizer was originally purchased from the Micronizing Company in the United Kingdom in 1993, and was manufactured in 1994.

[ 18 ] The Micronizer operates by subjecting oil seed to infrared radiation as the seed travels along a vibratory steel plate under a series of heated ceramic tiles. In the defendant’s process, the oil seed is heated to temperatures ranging from 30-90 °C for about 71 seconds. These temperature readings were taken with a handheld digital infrared thermometer. Use of this thermometer was addressed in the Hart Affidavit (below), and was the subject of cross-examination. [ 19 ] From the vibrating steel plate, the oil seed exits the Micronizer down a slide into a triangular shaped hopper.

The hopper is made of steel plating, and is uninsulated. From the bottom of the hopper, the seed travels up an uninsulated auger trough to an uninsulated cooling tower made of steel sheeting. [ 20 ] The seed falls to the bottom of the cooling tower, and is immediately transported from the cooling tower to other uninsulated hoppers made of steel sheeting for long-term storage or packaging.

The retention time in the cooling tower is less than five seconds. [ 21 ] The defendant does not have any other equipment or use any other process to cook oil seed. [ 22 ] There is no evidence in this proceeding to suggest any proprietary right in roasted flax seed per se. Only the specific method to roast flax seed provided in the '376 patent claims is asserted.

(2) Defendant’s Affidavit of Jennifer Permann, dated April 26, 2019 (the Permann Affidavit) [ 23 ] Jennifer Permann is a law clerk at Gowling WLG LLP. Ms. Permann’s affidavit includes prosecution file histories from the Canadian and American patent offices for the '376 patent and corresponding U.S. application 11/576405 (the '405 application). [ 24 ] The plaintiff objects to the Permann Affidavit insofar as it attaches excerpts from the United States prosecution history of the '405 application.

I agree that paragraphs 4, 5, 7a, 7b, 7d, 7e, 7f, 7g, 7h, 7i, 7l, and 8, as well as Exhibits C and D are inadmissible and will not be considered. Otherwise, the affidavit is admissible. The defendant later filed a certified copy of the prosecution history of the '405 application, which was accepted into evidence.

(3) Plaintiff’s Affidavit of Jeff Hart, dated July 9, 2019 (the Hart Affidavit), and Supplemental Affidavit of Jeff Hart, dated July 19, 2019 [ 25 ] Jeff Hart is the Director of Operations of the plaintiff, CanMar Foods. Prior to swearing the July 9 affidavit, Mr. Hart reviewed the Popowich Affidavit. [ 26 ] On October 12, 2017, Mr. Hart received an email chain between Mr. Popowich and one of the plaintiff’s customers in China.

Based on this email chain, the plaintiff became aware that the defendant was considering offering a roasted flax seed product. [ 27 ] On August 28, 2018, the plaintiff’s president attended the 2018 STEP Mexican Trade Conference in Saskatoon, and took a photograph of the defendant’s “NEPRI” brand display, which advertised roasted flax. [ 28 ] The plaintiff then became aware that the defendant was advertising “roasted flax” products on its website and social media pages, and was listed as a supplier and exporter of “roasted flaxseed” on the Flax Council of Canada website. [ 29 ] Mr.

Hart describes correspondence between plaintiff’s counsel and the defendant in a failed attempt to arrange an inspection of the defendant’s facility. Email correspondence and a proposed confidentiality agreement are attached as schedules to the affidavit. [ 30 ] Finally, Mr. Hart critiques the Popowich Affidavit. One criticism is the use of the handheld digital infrared thermometer, which according to a product manual measures the surface temperature of an object, not the air temperature around said object. [ 31 ] Additionally, Mr.

Hart questions the setup of the auger trough shown in the photographs in the Popowich Affidavit. Specifically, Mr. Hart states that the auger trough “appears to have been staged or specially presented and is not shown in an operable state”. Plaintiff’s counsel addressed this allegation in cross-examination, and Mr. Popowich stated that the auger trough was operational in the video/photo demonstration. [ 32 ] In his supplemental affidavit, Mr.

Hart states that the plaintiff’s Director of Sales attended the 2019 Saskatchewan Asia Trade Conference in Regina on July 11, 2019, and obtained TA Foods and NEPRI business cards. These cards listed roasted flax as an example of the retail products offered by TA Foods under the NEPRI brand. [ 33 ] On July 12, 2019, Mr. Hart searched the NEPRI website, and found that at this time the website made no reference to roasted flax. Instead, the website listed “Pre-Cooked Whole & Milled Golden Flaxseed” in its list of products. B.

The Particulars Motion [ 34 ] In support of the Particulars Motion, the plaintiff filed affidavits of Jessica Yaromich, dated May 9, 2019 and July 20, 2019. Ms. Yaromich is a law clerk at Siskinds LLP. Ms. Yaromich’s affidavits included the pleadings, the plaintiff’s demand for further and better particulars, the defendant’s reply letter to this demand, and three versions of the defendant’s response to demand for particulars. IV. Issues A . The

Summary Judgment Motion [ 35 ] The issues are:

(1) Whether the Court should grant

summary judgment on the basis of non-infringement of the '376 patent.

(2) Alternatively, whether the entirety of the plaintiff’s statement of claim should be struck on the ground that it is frivolous,

vexatious or is otherwise an abuse of process of the Court. B. The Particulars Motion [ 36 ] The issues are:

(1) Whether the defendant should be ordered to provide further and better particulars of certain allegations contained in paragraphs 5, 12–14, 16, 17, 19, and 20 of the statement of defence, pursuant to subrule 181(2) of the Federal Courts Rules , SOR/98-106 .

(2) Whether paragraphs 5, 7, 8, 11, and 15 of the statement of defence and the defendant’s response to demand for particulars should be struck, pursuant to subrule 221(1). V. Relevant Provisions A. The

Summary Judgment Motion [ 37 ] The defendant seeks an order granting

summary judgment based on non-infringement of the '376 Patent. Rule 213 of the Federal Courts Rules allows a party to bring a motion for

summary judgment or

summary trial on all or some of the issues raised in the pleadings at any time after the defendant has filed a defence but before the time and place for trial have been fixed. [ 38 ] In the alternative, the defendant seeks an order striking the statement of claim in its entirety as being speculative and therefore frivolous, vexatious or otherwise an abuse of the process of the Court. Rule 221 gives the Court the power to strike pleadings on the following grounds: Motion to strike 221

(1) On motion, the Court may, at any time, order that a pleading, or anything contained therein, be struck out, with or without leave to amend, on the ground that it (

a) discloses no reasonable cause of action or defence, as the case may be, (

b) is immaterial or redundant, (

c) is scandalous, frivolous or vexatious, (

d) may prejudice or delay the fair trial of the action, (

e) constitutes a departure from a previous pleading, or (

f) is otherwise an abuse of the process of the Court, and may order the action be dismissed or judgment entered accordingly. [ 39 ] The defendant relies on the new

section 53.1 of the Patent Act , R.S.C., 1985, c. P-4 , which provides a limited exception to the general rule that prosecution history is not admissible evidence in an action respecting a patent: Admissible in evidence 53.1

(1) In any action or proceeding respecting a patent, a written communication, or any part of such a communication, may be admitted into evidence to rebut any representation made by the patentee in the action or proceeding as to the construction of a claim in the patent if (

a) it is prepared in respect of (

i) the prosecution of the application for the patent, (ii) a disclaimer made in respect of the patent, or (iii) a request for re-examination, or a re-examination proceeding, in respect of the patent; and (

b) it is between (

i) the applicant for the patent or the patentee; and (ii) the Commissioner, an officer or employee of the Patent Office or a member of a re-examination board. B. The Particulars Motion [ 40 ] The plaintiff seeks an order requiring the defendant to serve and file further and better particulars. Rule 181 of the Federal Courts Rules states that pleadings shall contain particulars of every allegation contained therein. On motion, the Court may order a party to serve and file further and better particulars of any allegation in its pleading: Particulars 181

(1) A pleading shall contain particulars of every allegation contained therein, including

(

a) particulars of any alleged misrepresentation, fraud, breach of trust, wilful default or undue influence; and (

b) particulars of any alleged state of mind of a person, including any alleged mental disorder or disability, malice or fraudulent intention. Further and better particulars

(2) On motion, the Court may order a party to serve and file further and better particulars of any allegation in its pleading. [ 41 ] The plaintiff also relies on rule 221 for its request to strike certain paragraphs of the statement of defence and the defendant’s response to demand for particulars. VI. Analysis A. The

Summary Judgment Motion [ 42 ]

Summary judgment allows the Court to summarily dispense with cases which ought not to proceed to trial because there is no genuine issue to be tried ( Harley-Davidson Motor Company Group, LLC v. Manoukian , 2013 FC 193 , 112 C.P.R. (4th) 404, at paragraph 29 ). The procedural steps on a motion for

summary judgment are set out in rules 213 , 215 , and 217 to 219 of the Federal Courts Rules . [ 43 ] Where the Court is satisfied that there is no genuine issue for trial, it must grant

summary judgment. If the only genuine issue is a question of law, the Court may also determine the question and grant

summary judgment ( Federal Courts Rules , rule 215 ). [ 44 ] The plaintiff relies on the decision in MacNeil Estate v. Canada (Department of Indian and Northern Affairs) , 2004 FCA 50 , [2004] 3 F.C.R. 3, for the proposition that if there is a genuine issue to be decided or credibility concerns, then

summary judgment is inappropriate and the parties should proceed with full blown discovery and a trial on the merits. [ 45 ] For a decade following that decision this Court felt bound by that approach and

summary judgment as a just, efficient and expeditious means to resolve disputes on a proportionate basis was lost. [ 46 ] However, the Supreme Court of Canada’s decision in Hryniak v. Mauldin , 2014 SCC 7 , [2014] 1 S.C.R. 87 ( Hryniak ), resulted in a culture shift and opened the door for a more reasoned approach to the use of

summary judgment motions. The Supreme Court held that “summary judgment rules must be interpreted broadly, favouring proportionality and fair access to the affordable, timely and just adjudication of claims” ( Hryniak , above, at paragraph 5 ). [ 47 ] In Manitoba v. Canada , 2015 FCA 57 , 470 N.R. 187, at paragraphs 14–15 , Justice Stratas commented on the impact of Hryniak on

summary judgment in the Federal Court: The

summary judgment rules in the Federal Courts Rules were amended just six years ago to take into account the sorts of considerations discussed in Hryniak and the challenges posed by modern litigation: see SOR/2009-331,

section 3. Foremost among these amendments was the introduction of an elaborate and aggressive

summary trial procedure in Rule 216, available in accordance with the specific wording of the Federal Courts Rules . I turn now to the specific wording of Rules 215 and 216 . Under Rule 215(1) of the Federal Courts Rules , where there is “no genuine issue for trial” the Court “shall” grant

summary judgment. The cases concerning “no genuine issue for trial” in the Federal Courts system, informed as they are by the objectives of fairness, expeditiousness and cost-effectiveness in Rule 3, are consistent with the values and principles expressed in Hryniak . In the words of Burns Bog Conservation Society v. Canada , 2014 FCA 170 , there is “no genuine issue” if there is “no legal basis” to the claim based on the law or the evidence brought forward (at paragraphs 35-36).

In the words of Hryniak , there is “no genuine issue” if there is no legal basis to the claim or if the judge has “the evidence required to fairly and justly adjudicate the dispute” (at paragraph 66). Hryniak also speaks of using “new powers” to assist in that determination (at paragraph 44). But under the text of the Federal Courts Rules those powers come to bear only later in the analysis, in Rule 216 . [ 48 ] There is no determinative test for

summary judgment. One articulation is that the test is not whether the plaintiff cannot possibly succeed at trial, but whether the case is so doubtful that it does not deserve consideration by the trier of fact at a future trial ( Garford Pty Ltd. v. Dywidag Systems International Canada, Ltd. , 2010 FC 996 , 88 C.P.R. (4th) 7, at paragraph 2 , affd 2012 FCA 48 , 99 C.P.R. (4th) 392 ( Garford Pty )). [ 49 ] The

summary judgment provisions ought to be liberally construed, in order to secure the just, most expeditious, and least expensive determination of every proceeding ( Hryniak , at paragraph 5 ; Federal Courts Rules , rule 3 ; Garford Pty , above, at paragraph 5). [ 50 ] Parties are required to put their best foot forward. The responding party cannot rely on what might be adduced as evidence at a later stage, but must set out specific facts and adduce evidence showing that there is a genuine issue for trial ( Federal Courts Rules , rules 213 and 214 ; Sterling Lumber Compagny v.

Harrison , 2010 FCA 21 , 399 N.R. 21, at paragraph 8 ). [ 51 ] The defendant submitted that the construction of the '376 patent claims is appropriate for a motion for

summary judgment. Given that claim construction is a question of law, the defendant asks the Court to construe the claims of the '376 patent and find there is no genuine issue of infringement ( Whirlpool Corp. v. Camco Inc. , 2000 SCC 67 , [2000] 2 S.C.R. 1067 ( Whirlpool ), at paragraph 76 ). [ 52 ] Claim 1 is the only independent claim of the '376 patent. The remainder of the claims are either directly or indirectly dependent on Claim 1. If Claim 1 is not infringed, none of the dependent claims are infringed. Accordingly, if it is determined that Claim 1 is not infringed, the Court need only deal with Claim 1 on the

Summary Judgment Motion. Claim 1 reads as follows: 1. A method for roasting oil seed, the method consisting of the following steps: (

a) heating the oil seed in a stream of air for less than 2 minutes, wherein the stream of air has a temperature from 146 °C to 205 °C,

thereby to provide heated oil seed; (

b) transferring the heated oil seed into an insulated or partially insulated roasting chamber or tower; (

c) maintaining the heated oil seed in said roasting chamber or tower without addition of further heat until the roasting process is complete, wherein the temperature of the heated oil seed falls during a maintaining period; thereby to produce a roasted oil seed in the roasting chamber or tower; (

d) removing the roasted oil seed from the chamber or tower, for cooling. [ 53 ] The essence of the defendant’s argument is that its oil seed roasting or cooking process falls outside the claims of the '376 patent, when properly construed. Specifically, the defendant’s oil seed cooking process does not heat oil seed in a “stream of air” (Claim 1 step (a)) and does not maintain the oil seed in an insulated “roasting chamber or tower” (Claim 1 steps (

b) and (c)). As such, the defendant’s cooking process cannot infringe Claim 1, and because all other claims are dependent on Claim 1, the defendant does not infringe the '376 patent.

(1) Prosecution History as an Aid in Claim Construction [ 54 ] The principles of claim construction in Canadian patent law were laid out by the Supreme Court of Canada in Whirlpool , above, at paragraphs 49–55 and Free World Trust v. Électro Santé Inc. , 2000 SCC 66 , [2000] 2 S.C.R. 1024 ( Free World Trust ), at paragraphs 44–54 . [ 55 ] These principles are as follows: i. Claims are to be read in an informed and purposive way, with a mind willing to understand and viewed through the eyes of a POSITA, as of the date of publication, having regard to the common general knowledge; ii.

Adherence to the language of the claims allows them to be read in the manner in which the inventor is presumed to have intended, and in a way that is sympathetic to accomplishing the inventor’s purpose, which promotes both fairness and predictability; and iii.

The whole of the specification should be considered, in order to ascertain the nature of the invention, and the construction of the claims must be neither benevolent nor harsh, but instead should be reasonable and fair to both the patentee and the public. [ 56 ] The defendant submits that in addition to applying a purposive construction to any claim of a patent based on a reading of the claim and the specification as a whole, the Court must also take into account representations made during prosecution of the '376 patent ( Free World Trust , above, at paragraph 31 ; Whirpool , at paragraphs 48–89; Patent Act , subsection 53.1(1) ).

Here, the defendant relies on both the Canadian prosecution history and American jurisprudence and the prosecution history of the corresponding U.S. application 11/576,405 filed before the United States Patent and Trademark Office (USPTO). [ 57 ] The defendant’s view is that the prosecution history of the '405 application establishes that the “stream of air” and “insulated roasting chamber or tower” limitations were added to overcome prior art cited by the USPTO.

The '376 Canadian prosecution history adopts those limitations by incorporating by reference the U.S. prosecution history and substantially the same claims as were amended in the United States in an attempt to overcome novelty and obviousness objections. (

a) Use of Prosecution History in Canadian Patent Law [ 58 ] Until

section 53.1 came into force, statements made during prosecution of Canadian patent applications or corresponding foreign patent applications were neither relevant nor admissible with respect to construing terms used in issued Canadian patents ( Meda AB v. Canada (Health) , 2016 FC 1362 , at paragraph 115 , citing Whirlpool and Free World Trust ). [ 59 ] In Free World Trust , Justice Binnie firmly rejected the use of prosecution history in construing patent claims.

In his view, “purposive construction, which keeps the focus on the language of the claims, seems also to be inconsistent with opening the pandora’s box of file wrapper estoppel” ( Free World Trust , at paragraph 66 ). [ 60 ] Any change from this position must be found in legislative amendments. The new

section 53.1 creates an exception to this general rule by allowing written communications made between the patentee and the Patent Office during the prosecution of the Canadian patent application to be admitted into evidence, to rebut representations made by the patentee in the action as to the construction of a claim in the patent. [ 61 ] The parties made submissions on the application of the

section 53.1. The defendant’s position appears to be this: because the plaintiff amended its method claims in its Canadian patent application to substantially mirror the method claims that were filed in the USPTO to overcome certain objections, the prosecution history of the '405 application should be admitted into evidence. [ 62 ]

Section 53.1 makes no reference to prosecution histories from other jurisdictions. Representations made by the patentee during prosecution of a foreign patent application should, absent extraordinary circumstances as discussed below, remain inadmissible for the purposes of construing terms used in Canadian patents. To open up foreign prosecution file histories for purposes of Canadian claim construction is to invite an opening of the proverbial “pandora’s box”. Proof of foreign law, applicability to Canadian law and distinguishing differences in those laws and doctrines were never intended in the limited changes introduced under

section 53.1. This new provision is specific to using Canadian prosecution file histories to rebut any position taken on claim construction. [ 63 ] To the extent that the defendant wishes to introduce communications made in the course of prosecution of the '376 patent, these communications are only admissible for the limited purpose of rebutting a representation made by the patentee as to the construction of a claim in that patent.

(

b) Prosecution History Estoppel in United States Patent Law [ 64 ] When interpreting

section 53.1, case law that has evolved on use of prosecution history in United States patent law may be instructive in casting an empirical light on how prosecution history may be properly used in Canada. That said, caution must be exercised given the differences in our respective approaches to claim construction. [ 65 ] In Free World Trust , Justice Binnie discussed the doctrine of prosecution history estoppel in United States patent law ( Free World Trust , at paragraph 63 ): ….

In its recent decision in Warner-Jenkinson Co ., supra , the United States Supreme Court affirmed that a patent owner is precluded from claiming the benefit of the doctrine of equivalents to recapture ground conceded by limiting argument or amendment during negotiations with the Patent Office.

The availability of file wrapper estoppel was affirmed, but it was narrowed in the interest of placing “reasonable limits on the doctrine of equivalents”, per Thomas J., at p. 34. … [T]he court will now presume that the Patent Office had a substantial reason related to patentability for including the limiting element added by amendment.

In those circumstances, prosecution history estoppel bars the application of the doctrine of equivalents as to that element. [ 66 ] In 2002, the United States Supreme Court again considered the doctrine of prosecution history estoppel and its interplay with the doctrine of equivalents in Festo Corp. v. Shoketsu Kinzoku Kogyo Kabushiki Co. , 535 U.S. 722 (2002) ( Festo ).

The Court discussed the relationship between amendments to patent claims and the construction of the final claims as issued ( Festo , above, at page 734): A rejection indicates that the patent examiner does not believe the original claim could be patented.

While the patentee has the right to appeal, his decision to forgo an appeal and submit an amended claim is taken as a concession that the invention as patented does not reach as far as the original claim. … Were it otherwise, the inventor might avoid the PTO’s gatekeeping role and seek to recapture in an infringement action the very subject matter surrendered as a condition of receiving the patent. [ 67 ] The Court went on to state that the purpose of applying the estoppel is “to hold the inventor to the representations made during the application process and the inferences that may be reasonably drawn from the amendment.

By amending the application, the inventor is deemed to concede that the patent does not extend as far as the original claim” ( Festo , at pages 737 –738). (

c) Interpreting

section 53.1 of the Patent Act [ 68 ] With the introduction of

section 53.1, purposive construction of patent claims in Canada now includes three prongs: (1) the claims themselves; (2) the disclosure; and (3) the prosecution history in Canada, when used to rebut a representation made by the patentee as to the construction of a claim in the patent. [ 69 ] The issue in this case is to define the scope of admissibility under

section 53.1. The defendant encourages the Court to find that on the facts in this case, the patentee incorporated the prosecution history of U.S. application 11/576,405 into the Canadian prosecution history by reference. [ 70 ] The language of

section 53.1 is limited to communications between the patentee and the Canadian Patent Office, and generally should be applied in that context. However, in this case, I find that the patentee specifically referred to the corresponding U.S. application prosecution history and acknowledged that the amendments to the claims in the '376 file history were made to overcome novelty and obviousness concerns as raised in the U.S. application prosecution history.

Accordingly, the Court may look at the U.S. application prosecution history as part of a purposive construction of the claims of the '376 patent. [ 71 ] Asking the Court to ignore the patentee’s reference to the United States prosecution and claims in these circumstances amounts to inviting the Court to refrain from purposively construing the claims in the '376 patent. Since the introduction of

section 53.1, purposive construction requires consideration of not only the claims and the disclosure, but also the substance behind intentional amendments to the claims issued in Canadian patents. Ignoring the reference to the United States prosecution history and the restrictions made to claims to overcome novelty and obviousness objections that were then incorporated into the Canadian claims during prosecution would emasculate the intent and effect of

section 53.1. [ 72 ] Further, if the Court were to ignore consideration of the prosecution history of the corresponding U.S. application in circumstances such as are present here, patent applicants in Canada would be incentivized to intentionally refrain from being transparent with the Canadian Patent Office as to why amendments were made to limit claims during prosecution. If

section 53.1 were interpreted to never allow consideration of foreign prosecution histories where limitations were specifically added to overcome novelty and obviousness objections and those limitations were subsequently adopted in the prosecution of the corresponding Canadian claims, applicants could rely on co-pending foreign applications to effectively avoid any application of

section 53.1. [ 73 ] This cannot be the intended effect of

section 53.1. An

interpretation that allows for consideration of foreign prosecution histories in extraordinary circumstances is consistent with the realities of patent prosecution in Canada. Prosecution of Canadian patents often follows prosecution of corresponding patent applications in other jurisdictions. To this end, Canadian applications may be entitled to expedited examination via the “Patent Prosecution Highway” where corresponding applications have claims that are granted or determined to be allowable in other jurisdictions, such as the United States (Canadian Intellectual Property Office, Manual of Patent Office Practice (April 2018 update to 1998 edition)

section 13.03.03). [ 74 ] Extraordinary circumstances arise where, as in this case, the patentee acknowledges that the claims have been amended to be substantially the same as claims submitted in another jurisdiction, and the patentee admits that the amendments have limited the scope of the claims in order to make the claims novel and non-obvious. In these circumstances, the Court should be able to refer to the foreign prosecution history for the limited purpose of purposively construing the Canadian claims. [ 75 ] This approach is consistent with the U.S. position on this issue. In Abbott Laboratories v.

Sandoz, Inc. , 566 F.3d 1282 (Fed. Cir. 2009) ( Abbott Labs ), at page 1288, the United States Court of Appeals for the Federal Circuit commented on the use of prosecution history in claim construction:

…. Thus this court may reach a narrower construction, limited to the embodiment(

s) disclosed in the specification, when the claims themselves, the specification, or the prosecution history clearly indicate that the invention encompasses no more than that confined structure or method. [ 76 ] The Court went on to discuss the role of a Japanese patent application in the context of construing the claims of the U.S. Patent ( Abbott Labs , above, at page 1290): Initially, the Eastern District of Virginia properly considered the JP ‘199 application as relevant objective evidence of the inventor’s knowledge at the filing of the ‘507 patent.

While statements made during prosecution of a foreign counterpart to a U.S. patent application have a narrow application to U.S. claim construction… in this case the JP ‘199 application is part of the prosecution history of the ‘507 patent itself . [Emphasis added.] [ 77 ] I find that to give

section 53.1 its intended effect, a similar approach to admissibility of prosecution history from foreign applications should be applicable in Canada. In the extraordinary circumstance that prosecution of the foreign application is made part of the prosecution history of the Canadian patent , that foreign prosecution history, where relevant to limitations made to Canadian claims, should be admissible to aid in a purposive construction of the claims of the Canadian patent. [ 78 ] Such is the case here.

The plaintiff refers to claims submitted to the USPTO, and admits that the amendments to claims in the Canadian patent have limited the scope of the claims in order to make the claims novel and non-obvious. [ 79 ] That said, the Court may in any event construe Claim 1 of the '376 patent and find no infringement, based on the evidence of the process used by the defendant as described in the Popowich Affidavit and the cross-examination on that affidavit.

Regardless of the U.S. application prosecution history, I do not see how the process described in the Popowich Affidavit could possibly constitute heating the oil seed “in a stream of air” as that term is used in Claim 1 of the '376 patent. As this is the only process used by the defendant to roast its oil seed, for the reasons that follow the defendant does not infringe the claims of the '376 patent.

(2) Motion for

Summary Judgment [ 80 ] As a starting point, claim construction is a matter of law for the judge ( Whirlpool , at paragraph 61). Where the judge can construe the patent as it would be understood by a POSITA [Person of ordinary skill in the art], expert evidence is not required ( Pfizer Canada Inc. v. Canada (Minister of Health) , 2007 FC 446 , [2008] 1 F.C.R. 672, at paragraphs 25 , 35–36; Excalibre Oil Tools Ltd. v. Advantage Products Inc. , 2016 FC 1279 , at paragraph 119 ). [ 81 ] The plaintiff argued that expert evidence is required to construe Claim 1.

Based on the claim, the disclosure, and the prosecution history of the '376 patent, I find that expert evidence is not required for me to be able to purposively construe the two elements of Claim 1 that are at issue. [ 82 ] Various parts of the disclosure of the '376 patent acknowledge that roasting oil seed is a known system or method and thus there is an acknowledgement in the patent itself that the roasting of flax seed and other oil seed is known ('376 patent page 2, lines 14, 15, 24– 30; page 3, lines 22–28).

This acknowledgement is evidence that roasted flax seed per se is not patentable. [ 83 ] The two elements of Claim 1 at issue are: a. heating oil seed “in a stream of air”; and b. transferring the heated oil seed into an “insulated or partially insulated roasting chamber or tower” and maintaining the oil seed therein. (

a) Heating oil seed “in a stream of air” [ 84 ] The plaintiff argued that

section 53.1 is not engaged, as the plaintiff did not make any representation as to the construction of Claim 1. Further, the plaintiff argued that the Court is not in a position to determine whether the disputed claim elements are essential or not. However, as submitted by the defendant, the plaintiff made multiple representations in its written submissions to the effect that the language of Claim 1 is not limited to a particular type or source of heating. [ 85 ] In my view,

section 53.1 is engaged, and the prosecution history of the '376 patent is admissible. The prosecution history aids in the purposive construction of the disputed elements of Claim 1.

During prosecution, the plaintiff introduced both the “stream of air” and “insulated or partially insulated roasting chamber or tower ” limitations to Claim 1. [ 86 ] In a letter to the Canadian Patent Office dated August 24, 2012, the plaintiff admitted that the “newly submitted claims are much narrower in scope than the previously examined claims in view of the introduction of significant limitations derived from the description and previous dependent claims.” Further, the new claims were submitted “to encompass both novel and non-obvious subject matter.” [ 87 ] This communication to the Patent Office is clear evidence of the inventor’s express intention that these two elements, introduced to advance novel and non-obvious subject matter, are essential ( Free World Trust , at paragraph 31 ). [ 88 ] Heating in a “stream of air” is an essential element of Claim 1 on a clear reading of the claim itself, the disclosure of the '376 patent, and having regard to the prosecution history.

The disclosure states that ('376 patent page 6, lines 29–31): Any heating system may be used to heat the flax seed to a desired temperature, providing this can be done fairly rapidly in accordance with the methods of the exemplary embodiments . [Emphasis added.] [ 89 ] The exemplary embodiments described in the disclosure operate by ('376 patent page 6, lines 22–27): [A]llowing heated air to circulate around and intersperse between the flax seed, effectively to cause the flax seed to achieve a “suspended

in air” state. In this way, the entire surface area of each flax seed will be substantially uniformly exposed to the heating temperatures. [ 90 ] Hence, on a purposive construction, heating oil seed in a “stream of air”, means that the oil seed is subjected to a stream of air to effectively achieve a suspended in air state such that the entire surface area of each flax seed is substantially uniformly exposed to the heating temperatures. [ 91 ] The evidence from the Popowich Affidavit is that the only process the defendant uses to roast its flax seed uses the Micronizer.

The flax seed is subjected to infrared radiation as it travels along a vibratory steel plate under a series of heated ceramic tiles. The flax seed is not subjected to a stream of air. [ 92 ] The plaintiff argued that the scope of Claim 1 is not limited to any particular type or source of heating, and that use of infrared radiation could potentially infringe Claim 1. However, “stream of air” is an essential element of Claim 1, when purposively construed. This limitation was introduced during prosecution to specify a type of heating.

This limitation to the scope of Claim 1 excludes heating by infrared radiation in the absence of a stream of air. Asking the Court for a broadened construction of Claim 1 is not supported by the specific language of Claim 1, the '376 disclosure, or the prosecution history. [ 93 ] The plaintiff also focused on the distinction between roasting, cooking, and pasteurizing flax seed, and argued that the defendant must use different processes for roasting, cooking, and pasteurizing flax seed. The evidence from Mr.

Popowich’s cross-examination was that the defendant used these words interchangeably, and in any event, the only process the defendant uses involves the Micronizer. Regardless of whether the defendant’s process is considered roasting, cooking, or pasteurizing, the focus must remain on the language of Claim 1. [ 94 ] The only process used by the defendant, as described in the Popowich Affidavit, does not heat oil seed in a stream of air, and therefore does not include an essential element of Claim 1. (

b) Transferring the heated oil seed into an “insulated or partially insulated roasting chamber or tower” and maintaining the oil seed therein [ 95 ] As described above, the oil seed exits the Micronizer down a slide into a triangular shaped hopper. The hopper is made of steel plating, and is uninsulated.

From the bottom of the hopper, the seed travels up an uninsulated auger trough to an uninsulated cooling tower made of steel sheeting. [ 96 ] The seed falls to the bottom of the cooling tower, and is immediately transported from the cooling tower to other uninsulated hoppers made of steel sheeting for long-term storage or packaging. The retention time in the cooling tower is less than 5 seconds. [ 97 ] The plaintiff argued that

summary judgment is not appropriate in this case because further investigation is needed to determine whether the auger trough or cooling tower could constitute an “insulated or partially insulated roasting chamber or tower” [‘376 patent, under “Description”, page 4, lines 12 –1 3]. [ 98 ] This argument must fail. The claim language of “insulated or partially insulated” requires the roasting tower to be insulated.

The disclosure states that during the maintaining step the flax seed is retained at a suitable temperature for completing or at least substantially completing the roasting of the flax seed. [ 99 ] The evidence in the Popowich Affidavit is that the hoppers and cooling tower used are made of thin gauge steel sheeting and are uninsulated . This evidence was confirmed on cross-examination. As noted above, an “ insulated or partially insulated roasting chamber or tower” is an essential element of Claim 1.

The defendant’s process does not include a second essential element of Claim 1. [ 100 ] As an aside, the plaintiff argued that the temperature measurements taken by the defendant during the demonstration run of the Micronizer constituted “experimental testing” and that the plaintiff and its counsel should have been invited to attend to watch the experiments ( Halford v. Seed Hawk Inc. , 2001 FCT 1154 , 16 C.P.R. (4th) 189; Federal Court notice to the profession re: Experimental Testing (May 12, 2016)). [ 101 ] The demonstration run was not conducted as an experimental test. Rather, the evidence of Mr.

Popowich, as established on cross- examination, is that the video, photos, and temperature measurements were taken in the normal course of commercial production. [ 102 ] In any event, the decision does not turn on this issue, as the defendant does not rely on the measurements to prove non- infringement.

The defendant restricted its position on non-infringement to the two essential elements of heating oil seed “in a stream of air” and an “insulated or partially insulated roasting chamber or tower”, both of which are not present in the defendant’s process. [ 103 ] Because two essential elements of Claim 1, namely heating oil seed “in a stream of air” and an “insulated or partially insulated roasting chamber or tower”, are not included in the defendant’s flax roasting process, the defendant does not infringe Claim 1 of the '376 patent.

Because all other claims are dependent on Claim 1, the defendant does not infringe any claim of the '376 patent.

(3) Motion to Strike the Statement of Claim in its Entirety [ 104 ] In the alternative, the defendant asks that the Court strike the statement of claim in its entirety without leave to amend on the basis that it is speculative, and therefore frivolous, vexatious or otherwise an abuse of process ( Federal Courts Rules , rule 221 ). The defendant’s motion relies on the grounds laid out in paragraphs 221(1) (

c) and 221(1) (f). [ 105 ] In the plaintiff’s submission, once the defendant filed its statement of defence, it was no longer entitled to bring a motion to strike under paragraphs 221(1)(b)–(f) ( Dene Tsaa First Nation v. Canada , 2001 FCT 820 ( Dene Tsaa ), at paragraph 3 , citing Nabisco Brands Ltd./Nabisco Brands Ltée v. Procter & Gamble Co. , 1985 CarswellNat 98, 5 C.P.R. (3d) 417 (F.C.A.) ). [ 106 ] The defendant relies on Justice Hugessen’s words in Dene Tsaa [at paragraph 3], that if a motion to strike is brought after

pleading over, “the plea itself must have contained a reservation with regard to the impugned paragraphs.” In this case, the defendantspecifically pleaded at paragraph 11 of the statement of defence that the statement of claim should be struck in its entirety. The defendantthen went on to file the notice of motion for the

Summary Judgment Motion eight days after pleading over. [107] The Court has some sympathy for the defendant’s argument on this point. Bringing the motion to strike concurrently with themotion for

summary judgment is consistent with securing the just, most expeditious and least expensive determination of the proceeding.I would not preclude the defendant from preserving its right to bring a motion to strike under paragraphs 221(1)(b)–(

f) after pleadingover. In any event, this is a moot point because of the Court’s finding on the

summary judgment issue. B. The Particulars Motion [108] Because the defendant has succeeded on the

Summary Judgment Motion, the Particulars Motion is moot. However, a fewcomments with respect to the parties’ submissions are in order. First, the plaintiff argued that the allegations contained in paragraphs 5,12, 13, 14 and 17 of the statement of defence relate to an affirmative pleading that the defendant uses a non-infringing method to cook oilseed, but no particulars of the non-infringing method were provided. [109] The defendant argued that all particulars requested by the plaintiff were provided already, either in the response to demand toparticulars, the Popowich Affidavit, or in the defendant’s memorandum for the

Summary Judgment Motion. In addition to thesedocuments, the plaintiff had the opportunity to cross-examine Mr. Popowich on his affidavit. The defendant reiterated the process it usesto cook flax seed in its written representations for the particulars motion. [110] The proper approach would have been for the defendant to include its process in its pleadings, rather than responding to thedemand for particulars by making reference to various other documents, including affidavit evidence. If this action were to proceed, thedefendant’s pleadings would be contained in multiple documents.

Pleading in this way runs counter to securing the most expeditiousdetermination of the proceeding. [111] Further, several of the particulars provided by the defendant are incorporated into the response to demand for particulars by wayof reference to the Popowich Affidavit. Documents may be incorporated by reference into the pleadings, and particulars form a part ofthe pleadings (McLarty v. Canada, 2002 FCA 206, [2002] 4 C.T.C. 88, at paragraph 4; Bosum v. Canada, 2004 FC 842, at paragraph 7).However, where those documents amount to evidence, they ought to be struck as pleading evidence (McCreight v.

Canada (AttorneyGeneral), 2013 ONCA 483, 116 O.R. (3d) 429, at paragraphs 32 and 35). [112] Incorporating the Popowich Affidavit into the pleadings via the response to demand for particulars was an improper pleading ofevidence. Pleading evidence and attempting to bootstrap a pleading by reference to evidence that provides the necessary particulars tosupport a proper plea are not the appropriate way to proceed.

The defendant should have included the process it uses to roast flax seed atthe outset, or amended its statement of defence. [113] The plaintiff moved to strike paragraphs 16, 19, and 20 of the statement of defence as pleadings of evidence. These paragraphsallege that the subject matter of the '376 patent is disclosed in the prior art, but provide no details or particulars other than a reference topublications listed in

Schedule 1. [114] In the alternative, the plaintiff sought further and better particulars as to how and where the subject matter of the '376 patent isdisclosed in the listed references, or how the subject matter was obvious to a person skilled in the art at the claim date. [115] The defendant argued that particulars of pleaded prior art are not needed in responding pleas (Elkay Manufacturing Company v.Les Produits Thermo-Concepts Inc., (F.C.T.D.), at paragraphs 12–13). Parties are not prevented from relying ondocuments in their entirety in schedules attached to their pleadings (Throttle Control Tech Inc. v.

Precision Drilling Corporation, 2010FC 1085, at paragraphs 35–36). [116] Again, the defendant’s arguments run counter to securing the most expeditious determination of the proceeding.

Had this actionproceeded, I would have ordered the defendant to provide particulars of the specific portions of the prior art references that it relied on,or, where the defendant relied on the prior art reference in its entirety, a statement to that effect. [117] As a final comment, the plaintiff requested that the Court strike paragraphs 7 and 8 of the statement of defence to the extent thatthey rely on the U.S. application '405 prosecution history.

While I have found that prosecution history from foreign jurisdictions may beadmissible in extraordinary circumstances, it amounts to evidence and should not be included in pleadings. Had this action proceeded, Iwould have struck portions of paragraphs 7 and 8 to the extent that they rely on the U.S. application '405 prosecution history. VII. Conclusion [118] In conclusion, two essential elements of Claim 1, namely heating oil seed “in a stream of air” and an “insulated or partiallyinsulated roasting chamber or tower”, are not included in the defendant’s flax roasting process.

Accordingly, the defendant does notinfringe Claim 1 of the '376 patent. Because all other claims are dependent on Claim 1, the defendant does not infringe any claim of the'376 patent. [119] Based on this finding, there is no genuine issue for trial, and the defendant’s motion for

summary judgment is granted. [120] Because of my finding on the

summary judgment issue, the remaining issues are moot. VIII. Costs [121] The defendant seeks elevated costs on the

Summary Judgment Motion and for the entirety of the action. In the event that theparties are unable to come to an agreement on costs, they are invited to make submissions to the Court within 10 days.

JUDGMENT in T-2138-18 THIS COURT’S JUDGMENT is that 1. The defendant’s motion for

summary judgment is granted, with costs. 2. The plaintiff’s and defendant’s motions to strike, and the plaintiff’s motion for further and better particulars are moot. 3. If the parties are unable to come to an agreement on costs, they are invited to make submissions to the Court within 10 days.