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Patents Rescission Appeals

Latham & Watkins LLP

USPTO Rescinds and Replaces Guidance on Discretionary Denials

Latham & Watkins LLP on

On February 28, 2025, the United States Patent and Trademark Office (USPTO) rescinded a memorandum issued in June 2022 by former Director Katherine Vidal (the Vidal Memorandum) that provided guidance on discretionary denials...more

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

PTAB Issues Memo on Fintiv Analysis Changes

On March 24, 2025, Chief Administrative Patent Judge Scott R. Boalick issued a memo directed to the members of the Patent Trial and Appeal Board (PTAB) explaining why the USPTO’s June 2022 Fintiv memo was rescinded and how...more

BCLP

Patent Office Withdraws Previous Discretionary Denial Guidance for Post-Grant Proceedings

BCLP on

On Friday afternoon, February 28, 2025, the United States Patent and Trademark Office (USPTO) issued a brief “bulletin” rescinding a memorandum issued by the former Director Kathy Vidal (“Vidal Memo”) providing guidance on...more

Fenwick & West LLP

Rescinding a Specification Disclaimer Introduces New Matter

Fenwick & West LLP on

A recent case before the U.S. Court of Appeals for the Federal Circuit serves as an important reminder of the distinction between a disclaimer introduced in the specification of a patent and a disclaimer introduced during...more

Knobbe Martens

Post-Investigation Invalidity Challenge Is Not a Changed Condition Permitting Rescission of an ITC Exclusion Order

Knobbe Martens on

MAYBORN GROUP, LTD., MAYBORN USA, INC. v. INTERNATIONAL TRADE COMMISISION - Before Lourie, Linn, and Wallach. Appeal from the U.S. International Trade Commission. Summary: An invalidity challenge, raised after the...more

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