News & Analysis as of

Intellectual Property Litigation Appeals United States Patent and Trademark Office

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: IGT v. Zynga Inc.

IGT v. Zynga Inc., Appeal No. 2023-2262 (Fed. Cir. July 22, 2025) In this week’s Case of the Week, the Federal Circuit examined the reviewability and merits of the Patent Trial Appeal Board’s decision to institute inter...more

McDermott Will & Emery

Victory lap: Extraterritorial injunction permitted for breach of settlement agreement

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The US Court of Appeals for the Fourth Circuit upheld a permanent injunction, concluding that the district court properly determined that a party’s violation of a settlement agreement would lead to irreparable harm. Wudi...more

McDermott Will & Emery

Seeing double? Director instructs Board to resolve claim construction pre-institution

The acting director of the US Patent & Trademark Office (PTO) vacated and remanded a Patent Trial & Appeal Board decision to institute two inter partes review (IPR) petitions that challenged the same claims. The acting...more

WilmerHale

PTAB/USPTO Update - June 2025

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On May 27, the USPTO announced the completion of a critical upgrade to the agency’s core financial system, Momentum, to streamline maintenance of the fee payment systems as well as several internal functions....more

McDermott Will & Emery

No Fairytale Ending for Consumer Opposition: RAPUNZEL Reinforces Lexmark Standing Limits

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The US Court of Appeals for the Federal Circuit affirmed the Trademark Trial & Appeal Board’s dismissal of a trademark opposition brought by a consumer, holding that mere consumer interest is insufficient to establish...more

A&O Shearman

Court Of Appeals For The Federal Circuit Holds That Conception Does Not Require Certainty of Success

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On May 12, 2025, the Court of Appeals for the Federal Circuit vacated-in-part and remanded a Patent Trial and Appeal Board (“PTAB”) decision in an interference proceeding concluding that the Broad Institute, Inc. (“Broad...more

Holland & Knight LLP

Section 101 Patent Eligibility Roundup: An Informative PTAB Decision, Squires Speaks

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The Patent Trial and Appeal Board designated a recent decision as informative. In the decision, Coke Morgan Stewart, Acting Director of the U.S. Patent and Trade Office (USPTO), ended the petitioner's challenges, noting that...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: The Regents of the University of California v. The Broad Institute

The Regents of the University of California v. The Broad Institute, Inc., Appeal Nos. 2022-1594, -1653 (Fed. Cir. May 12, 2025) Must an inventor know their invention will work to demonstrate that they “conceived” of it? ...more

Morrison & Foerster LLP

Federal Circuit Vacates and Remands in Long-Pending Dispute over CRISPR IP

Those hoping the Court of Appeals for the Federal Circuit would finally resolve priority in the long-pending dispute between the University of California and the Broad Institute will have to wait a little longer. Oral...more

Vinson & Elkins LLP

Federal Circuit Defines Scope of IPR Estoppel

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In Ingenico Inc. v. IOENGINE, LLC, the Federal Circuit defined for the first time the scope of inter partes review (“IPR”) estoppel in district court and International Trade Commission (ITC) proceedings: IPR estoppel applies...more

Patterson Belknap Webb & Tyler LLP

Claims May Bend But Are Not Broken: Judge Locke Rejects Indefiniteness Arguments in Fiber Optic Cables Case

In a patent-infringement case involving fiber-optic-cable assemblies, Magistrate Judge Steven I. Locke (E.D.N.Y.) recently rejected defendants’ arguments that two terms in the patent claims were indefinite under 35 U.S.C. §...more

Proskauer - The Patent Playbook

Value and Risk of Overlapping Intellectual Property Protections

A well-orchestrated intellectual property strategy requires carefully and thoughtfully leveraging copyright, trademark, and patent laws, as highlighted by a recent decision handed down by the United Sates Court of Appeals for...more

Baker Botts L.L.P.

Intellectual Property Report May 2025

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On April 18, 2025, the United States Court of Appeals for the Federal Circuit ("Federal Circuit") issued a significant decision in Recentive Analytics, Inc. v. Fox Corp., Case No. 2023-2437 (Apr. 18, 2025), affirming...more

Fish & Richardson

Federal Circuit Finds Beer Trademark Application Nothing but "Chicken Scratch"

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In yet another recent example of the need for care in establishing a full record when appealing the denial of a trademark application, on April 14, 2025, the U.S. Court of Appeals for the Federal Circuit upheld the denial of...more

McDermott Will & Emery

Opposers Beware: Your Own Mark May Not Be Protectable

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The US Court of Appeals for the Federal Circuit affirmed the Trademark Trial & Appeal Board’s dismissal of an opposition to the registration of the marks IVOTERS and IVOTERS.COM while also noting that the US Patent &...more

Knobbe Martens

Traffix Jam – Technical Functionality Prevents Trademark Protection for the Color Pink

Knobbe Martens on

CERAMTEC GMBH v. COORSTEK BIOCERAMICS LLC - Before Lourie, Taranto, and Stark.  Appeal from the United States Patent and Trademark Office, Trademark Trial and Appeal Board. A utility patent may still be considered strong...more

Knobbe Martens

Zoned Out: The Zone of Natural Expansion Doctrine Can Only Be Used Defensively

Knobbe Martens on

DOLLAR FINANCIAL GROUP, INC. v. BRITTEX FINANCIAL, INC. [OPINION] - Before Prost, Taranto, and Hughes.  Appeal from the United States Patent and Trademark Office, Trademark Trial and Appeal Board. The zone of natural...more

Baker Botts L.L.P.

First Quarter 2025 Federal Circuit Law Snapshot

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Since serving as a Federal Circuit clerk, Michael Hawes has monitored that court's precedential opinions and prepares a deeply outlined index by subject matter (invalidity, infringement, claim construction, etc.) of relevant...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

Womble Bond Dickinson

USPTO Implements Bifurcated Review Process for PTAB Petitions Under New Policy

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USPTO Acting Director Coke Morgan Stewart announced that she will personally decide whether to deny each petition challenging a patent on discretionary grounds before the Patent Trial and Appeal Board evaluates the merits....more

Vorys, Sater, Seymour and Pease LLP

New USPTO Processes Put in Place Regarding PTAB Institution Decisions

On March 26, 2025, the U.S. Patent and Trademark Office (USPTO) announced new interim procedures for handling discretionary denials of post-grant proceedings before the Patent Trial and Appeal Board (PTAB).  These changes are...more

WilmerHale

USPTO Issues Memo on Interim Process for PTAB Discretionary Denial Evaluation

WilmerHale on

On March 26, 2025, Acting Under Secretary of Commerce for Intellectual Property and Acting Director of the United States Patent and Trademark Office Coke Morgan Stewart issued a memorandum that makes several significant...more

Morrison & Foerster LLP

Pivot At The PTAB: The Acting Director Bifurcates Review

With two memoranda this week, the United States Patent and Trademark Office (“USPTO”) has made significant changes to trials at the Patent Trial and Appeal Board (“PTAB”). Those trials—introduced in 2012 by the Leahy-Smith...more

McDonnell Boehnen Hulbert & Berghoff LLP

Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc. (Fed. Cir. 2025)

Early last year, Aurobindo, one of the Defendants* in ANDA litigation against Merck, advanced the proposition that in cases where a patent had been reissued patent term extension ("PTE") under 35 U.S.C. § 156 should be...more

Goodwin

The Court of Appeals for the Federal Circuit’s In Re Xencor Decision: Jepson Claims Require Written Description for Their...

Goodwin on

On March 13, 2025, the US Court of Appeals for the Federal Circuit (Federal Circuit) issued a decision titled In Re: Xencor, Inc. (the Xencor decision). The Xencor decision affirms the decision of the Appeals Review Panel...more

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