Southern Snow Manufacturing v. Snowizard Holdings

At the PTAB Blog

New Informative Decision Applies the USPTO’s U.S. Manufacturing and Small Business Use of AIA Proceedings Memo

At the PTAB Blog

Claim Disclaimer Derails Instituted IPR in Freightcar America

At the PTAB Blog

Before the Holding, the Message: Director Squires Uses Magnolia Medical to Outline PTAB Discretionary Denial Policy Changes

Articles

Unpacking Squires’ Recent Discretionary Denial Guidance Focusing on American Manufacturing

Federal Circuit IP Blog

Federal Circuit Affirms District Court’s Invalidation of Patents Because Inventorship Could Not Be Corrected Without Giving All Inventors Notice and an Opportunity to Be Heard

Federal Circuit IP Blog

Federal Circuit Reverses Indefiniteness Ruling on Means-Plus-Function Claim

Articles

Prosecution History Estoppel: Navigating Limits on Equivalents in Patent Litigation

Federal Circuit IP Blog

Spotlight on Upcoming Oral Arguments – April 2026

At the PTAB Blog

Made in the USA? USPTO Adds Manufacturing and Small-Business Factors to PTAB Discretion