Discretionary denial has long been one of the most important—and sometimes unpredictable—features of PTAB practice. Although the statutory bases ...

For years, parallel proceedings at the Patent Trial and Appeal Board (PTAB) were the near-automatic response of a defendant in district court patent litigation. Accused infringers routinely filed ...

While there are diverse viewpoints on the PTAB, including on whether the tribunal should even continue to exist, it is difficult to argue with the proposition that the PTAB is not living up to its ...

October 02, 2025 - On Sept. 16, 2025, Acting Director Coke Morgan Stewart issued a memorandum , opens new tabrequiring the Patent Trial and Appeal Board (PTAB) to provide a detailed justification when ...

Patent owners have found it tough to meet the requirements for motions to amend claims in PTAB post issuance review proceedings. Binal J Patel, J Pieter van Es and Kimberly S Devine examine the eight ...

The creation of the Patent Trial and Appeal Board (PTAB) forever changed patent enforcement proceedings in the United States. While the PTAB was advertised by supporters as an alternative to expensive ...

Law360 (June 30, 2025, 4:59 PM EDT) -- This article is part of a monthly column that reviews the latest issues facing attorneys practicing before the Patent Trial and Appeal Board. In this installment ...

CLEVELAND, July 13, 2026 /PRNewswire/ -- Cleveland Medical Devices Inc. announced that proceedings before the Patent Trial and Appeal Board have now produced favorable outcomes for Cleveland Medical ...

A patent owner may be able to remove an asserted prior art reference if the patent owner can show that the relevant subject matter in the prior art is the inventor’s own work. After the petitioner in ...

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