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Inter Partes Review (IPR) Proceeding Patent Trial and Appeal Board Examination Procedures

Womble Bond Dickinson

USPTO Removes Reliance on Applicant Admitted Prior Art in IPR Proceedings

Womble Bond Dickinson on

On July 31, 2025, the acting Director of the United States Patent and Trademark Office (USPTO) published a memorandum making a significant change in Patent Trial and Appeal Board (PTAB) inter partes review (IPR) practice and...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Issues Second Reversal in an Inter Partes Review Finding the PTAB’s Obviousness Analysis to Contain “Legal Errors”...

On November 3, 2015, the Federal Circuit issued Belden Inc. v. Berk-Tek LLC1, a rare precedential opinion reversing a determination by the Patent Trial and Appeal Board (PTAB) in an inter partes review proceeding. This is...more

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