Tracking Challenges To USPTO's Discretion Policy

By Dani Kass ( December 11, 2025, 7:21 PM EST) -- Leaders at the U.S. Patent and Trademark Office have significantly altered the Patent Trial and Appeal Board playing field since March, making changes to institution reviews that have led to unprecedented levels of petition denials. A steady stream of companies has challenged those changes through mandamus petitions to the Federal Circuit, and here Law360 tracks where those petitions stand....

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