News & Analysis as of

Inter Partes Review (IPR) Proceeding Final Written Decisions 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

Fish & Richardson

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On February 28, 2025, the United States Patent and Trademark Office announced that it has rescinded the June 21, 2022, memorandum about discretionary denials in Patent Trial and Appeal Board (PTAB) post-grant proceedings with...more

Jones Day

File It: Motion for Remand in View of SAS Institute

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We have previously discussed the ramifications of the Supreme Court’s decision in SAS Institute, Inc. v. Iancu, which held that the PTAB cannot institute an IPR on only some of the petitioned claims. One open question was...more

Foley & Lardner LLP

SAS Institute: One Month In

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We are now a little over a month since the Supreme Court issued its decision in SAS Institute v. Iancu, where the Court held that “[w]hen the Patent Office institutes an inter partes review, it must decide the patentability...more

Foley & Lardner LLP

SAS Institute: Two Weeks In

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As explained in a prior client alert, two weeks ago the Supreme Court issued its decision in SAS Institute v. Iancu holding that “[w]hen the Patent Office institutes an inter partes review, it must decide the patentability of...more

Jones Day

USPTO Holds Webinar to Discuss Supreme Court’s SAS Decision

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On April 24, 2018, the U.S. Supreme Court issued its decision in SAS Institute Inc. v. Iancu, holding that a decision to institute inter partes review under 35 U.S.C. § 314 may not institute on less all claims challenged in...more

Knobbe Martens

USPTO Issues Guidance on Impact of SAS on AIA Trial Proceedings

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On April 26, 2018, the USPTO issued a one-page guidance document on the impact of the Supreme Court’s recent decision, SAS Institute Inc. v. Iancu, on AIA trial proceedings....more

Jones Day

The Supreme Court’s SAS Decision Is Already Affecting Pending Proceedings

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On April 24, 2018, the U.S. Supreme Court issued its decision in SAS Institute Inc. v. Iancu, where the Court held that the Patent Trial and Appeal Board (PTAB) must issue a final written decision as to any patent claim...more

Skadden, Arps, Slate, Meagher & Flom LLP

Supreme Court Rulings Signal Significant Changes to Post-Issuance Patent Reviews

In a pair of decisions issued on April 24, 2018, the U.S. Supreme Court clarified the constitutionality of and the appropriate practice for inter partes review. The 7-2 majority opinion in Oil States Energy Services, LLC v....more

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