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Final Rules Intellectual Property Litigation

Proskauer - The Patent Playbook

Focus on Fintiv: Shift in Patent Office Guidance for Discretionary Denials of Patent Challenges

On February 28, 2025, the U.S. Patent and Trademark Office announced that it was rescinding a 2022 memorandum that provided guidance regarding the application of the Apple v. Fintiv decision to the Patent Trial and Appeal...more

Cozen O'Connor

Amendments to Trademarks Regulations Prompt Changes at Trademarks Opposition Board

Cozen O'Connor on

On January 29, 2025, the Canadian Intellectual Property Office (CIPO) announced that the long-awaited amendments to the Trademarks Regulations (SOR/2018-227) and new practice notices implementing cost awards, confidentiality...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2024 PTAB Year in Review: Analysis & Trends

The Patent Trial and Appeal Board (PTAB) continues to play a pivotal role in shaping the intellectual property landscape. In 2024, several developments affecting PTAB practice emerged, from new rulemaking at the USPTO to key...more

Erise IP

What’s Trending in Trademarks: January 2025

Erise IP on

Every month, Erise’s trademark attorneys review the latest developments at the U.S. Patent and Trademark Office, in the courts, and across the corporate world to bring you the stories that you should know about: USPTO...more

Smart & Biggar

Rx IP Update - March 2019

Smart & Biggar on

Federal Court finds invalidity allegations relating to patent for metformin formulations not justified - On March 8, 2019, Justice Fothergill granted Valeant Canada’s application for an order prohibiting the Minister of...more

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