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Proskauer - The Patent Playbook

Federal Circuit Lifts § 101 Barrier on Smart Dumbbells

Proskauer - The Patent Playbook on

On August 11, 2025, the Federal Circuit reversed the District of Utah’s ruling that all but one of the claims in PowerBlock Holdings, Inc.’s U.S. Patent No. 7,578,771 were invalid under 35 U.S.C. § 101. PowerBlock Holdings,...more

Holland & Knight LLP

American Axle: After Solicitor General Weighs In, Neapco Responds and Court Sets Conference

Holland & Knight LLP on

I first wrote on American Axle back in 2019. Nearly three years and dozens of hits for "American Axle" on hklaw.com later, we'll finally get an answer to whether the U.S. Supreme Court will hear another Section 101 dispute....more

McDonnell Boehnen Hulbert & Berghoff LLP

Guest Post -- Reconsidered: The Federal Circuit's Enfish Interpretation of Mayo-Alice

McDonnell Boehnen Hulbert & Berghoff LLP on

The esteemed authors of Patent Docs have written of the need to reconsider the Federal Circuit's approach to section 101 eligibility, given the court's latest expansion and en-banc vote on subject-matter eligibility in AAM v....more

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