News & Analysis as of

Interim Guidance America Invents Act United States Patent and Trademark Office

Goodwin

Issue 45: PTAB Trial Tracker

Goodwin on

In Pfizer Inc., v. Sanofi Pasteur Inc., SK Chems Co. Ltd., v. Vidal, 2019-1871 (March 5, 2024), the Federal Circuit affirmed the Board’s conclusions that claims 1–45 of U.S. Patent No. 9,492,559 were unpatentable due to...more

Fenwick & West LLP

Understanding the Latest on Director Review in AIA Proceedings

Fenwick & West LLP on

The NPRM proposals align with interim guidance on requesting director review for key AIA trial decisions. Following the Arthrex v. Smith & Nephew ruling, director review by the USPTO Director remains crucial for addressing...more

Fish & Richardson

Director Vidal Issues Interim Guidance on Discretionary Denials under Fintiv

Fish & Richardson on

Earlier today, USPTO Director Kathi Vidal issued interim guidance regarding the application of the factors the PTAB considers in determining whether to institute an AIA post-grant proceeding where there is parallel district...more

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