News & Analysis as of

Patent Invalidity Claim Amendments United States Patent and Trademark Office

Wolf, Greenfield & Sacks, P.C.

Strategic Uses and Considerations for Reissue Applications (Part 1 of 3)

Reissue applications represent a very small fraction of the total number of applications filed at the USPTO each year. Indeed, at the midpoint of 2025, over 1.2 million utility applications have been filed, with less than 300...more

Knobbe Martens

Federal Circuit Review - November 2017

Knobbe Martens on

Fractured Federal Circuit Holds Patent Owner Does Not Bear Burden of Persuasion in IPR Motions to Amend - In Aqua Products, Inc. v. Matal, Appeal No. 2015-1177, the Federal Circuit, sitting en banc, held that a patent...more

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