News & Analysis as of

Canada Patent Act Patent Litigation

Smart & Biggar

Avoiding the hindsight trap in the context of a patent obviousness analysis

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While courts have often warned that hindsight bias should be avoided when assessing whether a patented invention would have been obvious to the skilled person, the application of this principle can be challenging in practice....more

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Federal Court declines to grant injunction for infringement of HUMIRA formulation patent

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On December 4, 2023, the Federal Court issued its public judgment and reasons in two patent infringement actions pursuant to s. 6(1) of the Patented Medicines (Notice of Compliance) Regulations (“Regulations”) and two patent...more

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Canada’s new patent claim fee rules: Alternative embodiments within a single claim

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Historically, claim fees have not been payable at any time during the pendency of a Canadian patent application or term of the patent. This changed on October 3, 2022, and the present article discusses strategies for...more

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Ontario Court of Appeal affirms dismissal of Apotex’s Statutes of Monopolies and Trademarks Act claims regarding olanzapine

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On March 8, 2021, the Ontario Superior Court of Justice dismissed Apotex’s claims against Eli Lilly (Lilly) under the Statute of Monopolies, Trademarks Act, and common law conspiracy relating to Canadian Patent No. 2,041,113...more

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Federal Court of Appeal upholds decision finding Seedlings' LifeCard patent invalid and not infringed by Pfizer’s EpiPen

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On July 28, 2021, the Federal Court of Appeal (FCA) dismissed Seedling’s appeal from the Federal Court decision of Justice Grammond (2020 FC 1, previously reported), which concluded that certain claims of Seedlings' LifeCard...more

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Ontario Superior Court dismisses Apotex’s Statutes of Monopolies and Trademarks Act claims regarding olanzapine

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Update: Apotex has appealed. On March 8, 2021, the Ontario Superior Court of Justice granted Eli Lilly’s (Lilly) motion for summary judgment and dismissed Apotex’s claims under the Statutes of Monopolies, Trademarks Act, and...more

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Action under amended PMNOC Regulations not rendered moot by patent expiry

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On May 22, 2020, the Federal Court held that an action under the amended Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) relating to saxagliptin (ONGLYZA) would not be rendered moot by the relevant...more

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First decision on CSPs: SHINGRIX refusal remanded to Health Canada

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The first decision considering the scope and meaning of the provisions in the Patent Act relating to Certificates of Supplementary Protection (CSPs) has now been released.  Justice Barnes of the Federal Court in...more

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The Best of the Decade – Canadian Patent Law in the 2010s

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The 2010s saw many developments in Canadian patent law.  Establishment of a trade agreement with the European Union, ratification of an international IP treaty, implementation of a national IP strategy, and other domestic...more

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Foreign Prosecution History Evidence Permitted under Section 53.1 of the Patent Act

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The Federal Court has now released the first decision in which the scope of Section 53.1 of the Canadian Patent Act—the so-called “file wrapper estoppel” provision—has been considered. We recently published an IP Update...more

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File wrapper estoppel in Canada

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The Canadian Patent Act was amended last year to include a new provision which allows prosecution histories into evidence in patent proceedings to rebut representations made by the patentee regarding claims construction. ...more

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Infringement based on making/selling under existing NOC for one strength struck from action under the PMNOC Regulations triggered...

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The Federal Court has granted in part Pharmascience’s motion to strike out portions of Teva’s statement of claim under subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) relating...more

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2018 Highlights in Canadian Life Sciences IP

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In 2018 we reported on a number of developments in life sciences IP and regulatory law. Our most-read articles were: #1 a June update on biosimilars (authored by Urszula Wojtyra); #2 a “live” summary chart of Vanessa’s Law...more

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Five important changes to the Canadian Patent Act now in effect

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The Budget Implementation Act, 2018, No. 2, Statutes of Canada 2018, c.27, received Royal Assent on December 13, 2018. As discussed in our earlier article, this is wide-ranging legislation implementing various provisions of...more

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