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Canada Patent Infringement Intellectual Property Protection

Bennett Jones LLP

A Landmark Summer for Design Patent Law

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The world of intellectual property (IP) underwent some significant transformations this summer, with recent changes from the U.S. Federal Circuit and the Canadian Intellectual Property Office (CIPO) reshaping the landscape of...more

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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

Smart & Biggar

Steps to consider before sending a cease-and-desist letter

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The intellectual property (IP) of your business has value. IP can take several forms, including patent and trademark registrations, or intellectual property rights arising from common law, such as trade secrets, confidential...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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Obviousness of Lilly’s tadalafil (CIALIS) dosage form patent stands

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The Federal Court of Appeal has dismissed Lilly’s appeals of judgments that held Canadian Patent No. 2,371,684 (the 684 patent) claims invalid. The decision, Eli Lilly v Apotex, 2023 FCA 125, was issued on June 2, 2023....more

Dickinson Wright

Canadian Patent Infringement: The Role of Non-Infringing Options in Profit Calculations and the Availability of Springboard...

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The Supreme Court of Canada recently clarified the role of non-infringing options as well as springboard profits when calculating profits in patent infringement cases....more

Smart & Biggar

Canadian Patent law 2022: A Year in Review

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2022 was an active year in Canadian patent law. Claim fees were introduced for the first time; changes were made to regulations providing remedies for excessive pricing of patented medicines; and a range of court decisions...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

Stikeman Elliott LLP

Supreme Court Clarifies Accounting of Profits Remedy in Patent Infringement Cases

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On November 18, 2022, the Supreme Court of Canada (“SCC”) released its decision in Nova Chemicals Corp v Dow Chemical Co (2022 SCC 43). This decision upheld the largest monetary award to date in a Canadian patent infringement...more

Bennett Jones LLP

Artificial Intelligence Patenting: Top Challenges and Key Considerations

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In this blog, we consider the challenges in patenting artificial intelligence (AI) and the key considerations companies should make when drafting strong AI patent applications....more

Smart & Biggar

Federal Court finds Janssen’s macitentan combination therapy patent valid

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On May 31, 2022, the Federal Court released a decision by Justice Pallotta in a patent infringement action pursuant to subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations in relation to macitentan...more

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Merck’s JANUVIA crystalline monohydrate DHP salt patent found valid

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In a patent infringement action brought under subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations, in relation to sitagliptin phosphate monohydrate (Merck’s JANUVIA), Justice Furlanetto of the Federal...more

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2021 Highlights in Canadian Life Sciences IP and Regulatory Law

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In the fall of 2021, the Rx IP Update team celebrated its 20thyear of monthly updates on Canadian life sciences IP and regulatory law. Below are highlights from our team’s 2021 updates...more

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Plaintiff cannot amend Statement of Claim more than 45 days after receipt of NOAs to plead infringement of further patents.

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On May 5, 2021, the Federal Court dismissed a motion by Biomarin Pharmaceutical Inc (Biomarin) to amend its Statement of Claim to allege infringement of two patents that had not been asserted within the 45-day deadline...more

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Federal Court of Appeal Upholds Decision Allowing Taro to Plead Validity Attacks beyond Notice of Allegation

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On June 9, 2021, the Federal Court of Appeal (FCA), following grant of leave to hear Sunovion’s appeal, dismissed Sunovion’s appeal from a Federal Court (FC) decision of Furlanetto J. (2021 FC 37) granting Taro leave to amend...more

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Update on biosimilars in Canada - April 2021

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The following provides an overview of the many developments regarding biosimilars in Canada (approvals, pending submissions, regulatory, litigation and market access) that have taken place since our last update in August...more

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Canadian Patent Law 2020: A Year in Review

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2020 was an unusual year by all accounts. In this article we take a look back at developments in Canadian patent law in the past year, including the Government of Canada’s and the Canadian Patent Office’s response to...more

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Cloud computing: A brief overview of intellectual property issues "in the cloud"

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Cloud computing has increasingly become a dominant model for computer and information technology service, with the majority of businesses worldwide using computing resources and storing data “in the cloud.” However, despite...more

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Supreme Court of Canada Leave Applications - May 2020

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UPDATE: UPDATE: On December 10, 2020, the Supreme Court of Canada dismissed Pfizer’s application for leave to appeal (Docket No. 39150) (see article here). Pfizer seeks leave in pregabalin section 8 case As previously...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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No Section 8 Liability for Valid and Infringed Patent in NEXIUM Proceeding

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What happens when a patentee is unsuccessful in a prohibition application under the Patented Medicines (Notice of Compliance) (PMNOC) Regulations against a generic entrant, but subsequently prevails in an infringement action...more

Blake, Cassels & Graydon LLP

Infringement by Common Design: New Liability Under Canadian Patent Law?

Unlike in some other jurisdictions, Canada’s patent legislation (the Patent Act) does not explicitly specify all of the circumstances under which a patent may be held to be infringed. It has therefore fallen to Canadian...more

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Rx IP Update - November 2017

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Canada’s new linkage litigation scheme: A comparison to Hatch-Waxman - The September 21, 2017 amendments to the Patented Medicines (Notice of Compliance) Regulations (see our article here) introduced a new scheme for...more

Womble Bond Dickinson

4 Tips to Protect Textile Innovations

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Is innovation a key component of your business plan? Will you distinguish yourself with unique product offerings? Whether protecting our men and women in uniform, advancing the treatment of medical conditions, or adding to a...more

Blake, Cassels & Graydon LLP

Legal Trends: Intellectual Property

The previous federal government committed Canada to sweeping changes to the legislation and regulations governing virtually every category of intellectual property in the country. Some of these changes have largely already...more

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