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Canada Patent Infringement Patent Invalidity

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Canadian Patentees are Presumptively Entitled to the Remedies of an Accounting of Profits and a Permanent Injunction

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In two companion appeals relating to patents over television interactive programming guides, the Federal Court of Appeal clarified that a successful patent plaintiff is entitled to an accounting of the defendant’s profits...more

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Federal Court finds patent for concentrated methotrexate solutions obvious

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On March 26, 2024, the Federal Court dismissed Medexus and Medac’s action for patent infringement of Canadian Patent No 2,659,662 (the 662 Patent), finding the asserted claims invalid for obviousness: Medexus Pharmaceuticals...more

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Dexlansoprazole formulation patent invalid and not infringed by Apotex

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On February 7, 2024, the Federal Court dismissed Takeda’s action under subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations in relation to dexlansoprazole (Takeda’s DEXILANT). Justice Furlanetto...more

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Canadian Patent Law 2023: A Year in Review

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In our annual review of developments in Canadian patent law, we considered over 60 patent decisions reported last year. This article highlights statutory changes and a selection of interesting points addressed in the reported...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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Declaration of infringement does not preclude further NOA based on invalidity

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Update: Janssen has appealed after obtaining leave from the Federal Court of Appeal (A-229-23). On June 28, 2023, Manson J. of the Federal Court dismissed Janssen’s motion for summary judgment in actions relating to...more

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Apotex’s section 8 claim for Apo-Atomoxetine dismissed

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On March 30, 2023, the Ontario Superior Court of Justice dismissed Apotex’s claim under section 8 of the Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) relating to Apo-Atomoxetine (Lilly’s...more

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2022 Highlights in Canadian Life Sciences IP and Regulatory Law

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Below are highlights from the Rx IP’s team’s 2022 updates (see also our Top 10 Rx IP Update Reads of 2022): Contents: 1. Patent decisions on the merits 2. PMNOC Regulations: Fifth-year anniversary of major amendments,...more

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Sandoz granted leave to add new allegations on condition of trial adjournment and extension of 24-month stay

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In a decision rendered on August 17, 2022, the Federal Court granted Sandoz Canada Inc (Sandoz) leave to amend its Statement of Defence to add new allegations, contingent on an adjournment of the trial and an extension of a...more

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Federal Court of Appeal upholds invalidity of fampridine patent

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The Federal Court of Appeal (FCA) dismissed an appeal by Biogen and a cross-appeal by Taro from a decision of the Federal Court... dismissing two actions by Biogen under the Patented Medicines (Notice of Compliance)...more

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Update on biosimilars in Canada – June 2022

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We provide a further update on developments regarding biosimilars in Canada (approvals, pending submissions, litigation, regulatory, market access and competition) since our last update in October 2021....more

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Federal Court holds summary trial appropriate, Apotex and Pharmascience will induce infringement of paliperidone palmitate patent

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The Federal Court released a pair of decisions in patent litigation relating to paliperidone palmitate (Janssen’s INVEGA SUSTENNA): Janssen Inc v Pharmascience, 2022 FC 62 and Janssen Inc v Apotex, 2022 FC 107. Pharmascience...more

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Federal Court of Appeal upholds validity of glatiramer acetate patent

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The Federal Court of Appeal (FCA) dismissed an appeal by Pharmascience from a decision of the Federal Court... which found Canadian Patent No. 2,760,802 (802 Patent) valid and infringed by Pharmascience’s proposed glatiramer...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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Supreme Court of Canada denies Amgen leave to appeal decision invalidating its filgrastim patent

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As previously reported, Amgen sought leave to appeal a decision of the Federal Court of Appeal (2020 FCA 188) affirming Justice Southcott’s decision that the relevant claims of its filgrastim (NEUPOGEN) patent were invalid...more

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Federal Court dismisses Roche’s PMNOC Regulations actions against Sandoz re: pirfenidone

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By judgment dated May 12, 2021, the Federal Court dismissed patent infringement actions related to Sandoz’s pirfenidone capsules and tablets for the treatment of idiopathic pulmonary fibrosis (IPF) (Roche’s ESBRIET):...more

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Federal Court stays re-examination of glatiramer acetate patent pending appeal in PMNOC proceeding

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On April 26, 2021, the Federal Court granted Teva’s motion for a stay of the re-examination proceeding commenced by Pharmascience in respect of Canadian Patent No. 2,760,802 (802 patent) relating to glatiramer acetate (Teva’s...more

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Federal Court of Appeal affirms prohibition order against Apotex regarding abiraterone

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As previously reported, in the final decision released under the pre-amended Patented Medicines (Notice of Compliance) Regulations (Regulations), the Federal Court granted a prohibition order relating to Canadian Patent No....more

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Janssen’s abiraterone acetate and prednisone combination therapy patent found invalid

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On January 14, 2020, the Federal Court released a decision by Phelan J. in patent infringement actions pursuant to subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) relating to...more

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Federal Court decision regarding glatiramer acetate finds one patent obvious and another valid and infringed

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On January 6, 2021, the Federal Court issued its decision in two patent infringement actions pursuant to subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations involving Teva’s patents pertaining to the...more

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Federal Court finds Eli Lilly’s tadalafil dosage form and process patents invalid

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UPDATE: On September 30, 2020, Eli Lilly appealed both decisions by Justice St-Louis: Eli Lilly v Apotex (A-234-20 and A-239-20); Eli Lilly v Pharmascience and Riva (A-236-20); Eli Lilly v Mylan (A-237-20); and Eli Lilly v...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 under amended PMNOC Regulations: Federal Court finds Amgen’s filgrastim patent obvious

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UPDATE: On November 3, 2020, the Federal Court of Appeal dismissed Amgen’s appeal. See our article here. On April 16, 2020, Justice Southcott of the Federal Court issued the first decision under the amended Patented...more

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Seedlings’ LifeCard patent found invalid and not infringed by Pfizer’s EpiPen

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Update: On July 28, 2021, the Federal Court of Appeal dismissed Seedling’s appeal from Justice Grammond’s decision: Seedlings Life Science Ventures, LLC v Pfizer Canada ULC, 2021 FCA 154 (see article here). On January 2,...more

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Federal Court of Appeal confirms obviousness finding in section 8 bortezomib action against Teva

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As previously reported, the Federal Court granted Teva’s claim for compensation under section 8 of the Patented Medicines (Notice of Compliance) Regulations relating to Teva’s bortezomib product (Janssen markets bortezomib as...more

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