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Intellectual Property Litigation New Guidance International Trade Commission (ITC)

ArentFox Schiff

USPTO Reshapes Discretionary Denials for Post-Grant Proceedings

ArentFox Schiff on

The US Patent and Trademark Office (USPTO) recently issued two memoranda reshaping the Patent Trial and Appeal Board’s (PTAB) approach to discretionary denials for parallel proceedings....more

McDermott Will & Emery

Fintiv Guidelines for Post-Grant Proceedings Involving Parallel District Court Litigation

On March 24, 2025, the US Patent & Trademark Office (PTO) released new guidance that clarifies application of the Fintiv factors when reviewing validity challenges simultaneously asserted at the Patent Trial & Appeal Board...more

Fish & Richardson

USPTO Rescinds 2022 Guidance on Discretionary Denials

Fish & Richardson on

On February 28, 2025, the United States Patent and Trademark Office announced that it has rescinded the June 21, 2022, memorandum about discretionary denials in Patent Trial and Appeal Board (PTAB) post-grant proceedings with...more

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