News & Analysis as of

United States Patent and Trademark Office › Denial of Rehearing

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
Ballard Spahr LLP

USPTO Procedure Adds New Hurdle to PTAB Trial Institution

Ballard Spahr LLP on

On March 26, 2025, the United States Patent and Trademark Office (USPTO) announced changes to the Patent Trial and Appeal Board (PTAB) trial institution process, creating a new bifurcated approach to institution decisions....more

Goodwin

Issue 40: PTAB Trial Tracker

Goodwin on

Precedential Opinion Addresses Conclusory Expert Declarations - In a precedential opinion in Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 (P.T.A.B. Aug. 24, 2022), the Board denied institution of an inter partes...more

Sunstein LLP

Federal Circuit Averts Huge Disruption to the Patent System by Fashioning a Cure to the Status of Administrative Judges

Sunstein LLP on

In October 2019, a Federal Circuit panel concluded that the status of Administrative Patent Judges (APJs) on the Patent Trial and Appeal Board (PTAB) at the U.S. Patent and Trademark Office (PTO) violated the Appointments...more

McDonnell Boehnen Hulbert & Berghoff LLP

Federal Circuit Denies Rehearing En Banc in Arthrex

McDonnell Boehnen Hulbert & Berghoff LLP on

Last fall, the Federal Circuit held in Arthrex, Inc. v. Smith & Nephew, Inc. that the way the U.S. Patent and Trademark Office (“USPTO”) had appointed administrative patent judges (“APJs”) to the Patent Trial and Appeal Board...more

Knobbe Martens

Federal Circuit Review - July 2019

Knobbe Martens on

Broad Claim Language and Unpredictability in the Art Lead to Non-Enablement - In Enzo Life Sciences, Inc. v.  Roche Molecular Systems, Inc., Appeal Nos. 2017-2498, -2499, -2545, -2546, broad patent claims were invalid as...more

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