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Inter Partes Review (IPR) Proceeding Patent Litigation Administrative Procedure

Fish & Richardson

PTAB Issues FAQs on Interim Process for Workload Management

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Last week, the Patent Trial and Appeal Board (PTAB) issued a list of FAQs related to the new bifurcated process for discretionary denial established in the March 26 memorandum issued by Acting Director Stewart. The FAQs...more

Fish & Richardson

EPRx 101: Getting to Know Ex Parte Reexamination

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Ex parte reexamination (EPRx) is a powerful tool that allows any party — including the patent owner — to request that the United States Patent and Trademark Office (USPTO) reassess the validity of an issued patent based on...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

Fish & Richardson

How the Timing of Director Review May Affect Co-Pending Litigation

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Director Review at the Patent Trial and Appeal Board (PTAB) remains a hot topic in patent law. The Director first established an interim process for Director Review in the wake of the Supreme Court’s 2021 decision in United...more

Fish & Richardson

USPTO Issues Proposed Rules on Discretionary Denial in PTAB Proceedings

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One year ago, the United States Patent and Trademark Office (USPTO) issued an Advance Notice of Proposed Rulemaking (ANPRM) that set forth several ideas related to America Invents Act (AIA) proceedings before the Patent Trial...more

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

PTAB Strategies and Insights - July 2020: Motions to Amend Post Hunting Titan

The Patent Trial and Appeal Board’s (PTAB) obstacles to successful motions to amend have been daunting. As published previously, filing motions to amend have historically been an exercise in futility due to their low chance...more

Foley & Lardner LLP

PTAB Precedential 35 U.S.C. 315(b) Decisions Show Service in Dismissed Infringement Cases Can Still Bar IPR Institution

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The PTAB recently designated two decisions interpreting 35 U.S.C. § 315(b) as precedential. Each decision applies the Federal Circuit’s literalist interpretation of § 315(b) from Click-to-Call (CTC) to, in one...more

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

PTAB Strategies and Insights - June 2018: PTAB AIA Proceeding Deposition Strategy

Depositions are an important, yet sometimes overlooked, part of AIA proceedings, such as inter partes review (“IPR”) trial proceedings. It is important to understand that IPR depositions differ in significant ways – both in...more

Jones Day

PTAB Denies Joinder of IPR Petitioner That Won’t Take “Silent Understudy” Role

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In orders entered July 10 and 12, 2017, the PTAB instituted further inter partes review (IPR) of six Allergan Inc. (“Allergan”) patents relating to cyclosporine compositions. Each of U.S. Patent Nos. 8,633,162, 8,685,930,...more

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