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Final Written Decisions Patent Litigation New Guidance

Fish & Richardson

What to Know About the PTAB’s Discretionary Denial Shakeups

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The United States Patent and Trademark Office (USPTO) has recently made several significant changes that are reshaping discretionary denials at the Patent Trial and Appeal Board (PTAB). ...more

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USPTO Rescinds 2022 Guidance on Discretionary Denials

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On February 28, 2025, the United States Patent and Trademark Office announced that it has rescinded the June 21, 2022, memorandum about discretionary denials in Patent Trial and Appeal Board (PTAB) post-grant proceedings with...more

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