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ArentFox Schiff

USPTO Ends Remote PTAB Hearings Effective September 1

ArentFox Schiff on

The US Patent and Trademark Office (USPTO) has announced that, effective September 1, all PTAB hearings will be conducted in person at USPTO offices, marking a departure from the virtual and hybrid formats adopted in recent...more

Dinsmore & Shohl LLP

Patent Trial and Appeal Board Hearings to be Held in Person

Dinsmore & Shohl LLP on

A recent notice from the United States Patent and Trademark Office (USPTO) informed patent owners that “Starting September 1, 2025 all Patent Trial and Appeal Board (PTAB) hearings will be held in person.” (Emphasis added)....more

A&O Shearman

Federal Circuit Affirms Patent Trial And Appeal Board Decision, Finding Claims Of Patents Covering CRISPR Guide RNA Technology As...

A&O Shearman on

On June 11, 2025, the United States Court of Appeals for the Federal Circuit affirmed the Patent Trial and Appeal Board (PTAB) decision invalidating two patents owned by Agilent Technologies. The patents at issue, U.S. Patent...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

Haug Partners LLP

Federal Circuit Limits Use of PTAB Unpatentability Rulings to Estop Patentees From Asserting Claims

Haug Partners LLP on

On February 10, 2025, the Federal Circuit issued a precedential decision in Kroy IP Holdings, LLC v. Groupon, Inc., where the Court held that a “a prior final written decision of the [PTAB] of unpatentability on separate...more

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

2024 PTAB Year in Review: Analysis & Trends

The Patent Trial and Appeal Board (PTAB) continues to play a pivotal role in shaping the intellectual property landscape. In 2024, several developments affecting PTAB practice emerged, from new rulemaking at the USPTO to key...more

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

2024 Design Patents Year in Review: Analysis & Trends

As we predicted in our 2023 report, 2024 was a banner year for design rights in the U.S. and elsewhere. In last year’s report, we noted that the U.S. Court of Appeals for the Federal Circuit (CAFC) agreed to consider en banc...more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Clarifies Waiver Regulations for Rehearings Before the PTAB

In Voice Tech Corp., v. Unified Patents, LLC 2022-2163 (Fed Cir. August 1, 2024), the case addresses whether failure to re-raise arguments in a request for rehearing before the Patent Trial and Appeals Board (“PTAB”) forfeits...more

Sheppard Mullin Richter & Hampton LLP

The Federal Circuit Clarifies the Meaning of “Publicly Disclosed”

This decision emphasizes the significance of broader public dissemination to meet the statutory requirement of “publicly disclosed” for purposes of exceptions to prior art under 35 U.S.C. § 102(b)(2)(B)....more

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

2023 PTAB Year in Review: Analysis & Trends: Federal Circuit Cases Exploring a Year of Rules, Rulemaking, and Rule Enforcement at...

A trio of cases this past year illustrate a trend of increasing importance in the power of Patent-Office rulemaking and enforcement, and the influence it has on patent owners and challengers alike....more

Sheppard Mullin Richter & Hampton LLP

PTAB Makes Significant Changes to Director Review Process

After considering comments from various stakeholders for nearly a year, on July 24, 2023, the USPTO issued the revised interim Director Review Process. Among other changes, the revised process now permits parties to request...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Federal Circuit Precedential Opinion Sheds Light on Importance of Issues Presented On Appeal

In a precedential opinion issued last month, the Court of Appeals for the Federal Circuit (“Federal Circuit”) held that when the single issue presented on appeal is whether a prior art reference teaches a particular claim...more

Fitch, Even, Tabin & Flannery LLP

IP Alert: Federal Circuit Holds Priority Documents Lack Direction to Support Claims

On March 6, in Regents of the University of Minnesota v. Gilead Sciences, Inc., the Federal Circuit affirmed a decision by the Patent Trial and Appeal Board (PTAB) in an inter partes review (IPR) invalidating claims of the...more

White & Case LLP

Federal Circuit Potentially Widens Door for PTAB to Identify Its Own Unpatentability Grounds for Substitute Claims

White & Case LLP on

On March 24, 2022, the Court of Appeals for the Federal Circuit criticized the Precedential Opinion Panel's application of its standard for when it is (and isn't) appropriate for the Patent Trial and Appeal Board to sua...more

Fitch, Even, Tabin & Flannery LLP

IP Alert: Federal Circuit Nixes Admitted Prior Art as Basis for IPR

On February 1, in Qualcomm Inc. v. Apple Inc., the Federal Circuit held that Apple could not base an inter partes review (IPR) challenge of a Qualcomm patent solely on “applicant admitted prior art” (AAPA) found in the patent...more

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

2021 Design Patents Year in Review: Analysis and Trends: Introduction

This year, we will mark the 10-year anniversary of the first jury verdict in the landmark IP litigation between Apple and Samsung, which resulted in the jury awarding more than $1B to Apple. More than $500M of that award was...more

McDermott Will & Schulte

2022 IP Outlook Report: The Developments Shaping Patent Law

KEY TAKEAWAYS AND OUTLOOK FOR 2022 - Tracking with this era’s continuation and uncertainty trends―global supply chain disruption, innovation outpacing legislation, the unstoppable internet of [all the] things (IoT)―2022 is...more

Fitch, Even, Tabin & Flannery LLP

Again, Federal Circuit Holds Apple Lacked Standing to Appeal IPRs It Initiated

On November 10, in Apple Inc. v. Qualcomm Incorporated, for the second time, and in a 2-1 decision by a different panel, the Federal Circuit held that Apple lacked standing to appeal final decisions in inter partes review...more

Fitch, Even, Tabin & Flannery LLP

PTAB’s Structure and Funding Pass Due Process Muster

On October 13, in Mobility Workx v. Unified Patents, LLC, the Federal Circuit rejected a series of due process challenges to the structure of the Patent Trial and Appeal Board (PTAB), leaving the PTAB to continue with...more

Morgan Lewis

Federal Circuit Narrows Scope of Prior Art Available for Design Patents

Morgan Lewis on

The US Court of Appeals for the Federal Circuit’s recent decision on an appeal from the Patent Trial and Appeal Board to limit prior art for design patent applications to only analogous fields may make it easier for...more

Kilpatrick

The Federal Circuit Further Defines the Contours of the APA’s Procedural Safeguards at the PTAB

Kilpatrick on

In a recent decision, the Federal Circuit held that the PTAB violated the Administrative Procedures Act (“APA”) by adopting in its final written decision a claim construction that neither party had proposed. In Qualcomm Inc....more

McDermott Will & Schulte

Even Judges Have a Boss: PTAB Must Sufficiently Articulate its Obviousness Reasoning

Addressing the sufficiency of the Patent Trial & Appeal Board’s (PTAB) justification of its inter partes review (IPR) determination, the US Court of Appeals for the Federal Circuit reversed the PTAB’s obviousness...more

McDermott Will & Schulte

What You Say Can and Will be Used Against You – Prosecution History and Prior Infringement Arguments

Noting patent owner’s prior litigation statements, the US Court of Appeals for the Federal Circuit upheld a district court ruling that a clear and unmistakable disclaimer in the prosecution history affected claim construction...more

Harris Beach Murtha PLLC

Important 2020 Patent Law Decisions from the Court of Appeals for the Federal Circuit

Whether you are pursuing patents on your new technology, thinking about bringing patent infringement litigation or defending patent infringement claims in court, knowing the important developments in patent law will help you...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2020 Decisions

[co-author: Kathleen Wills] Last year, the global COVID-19 pandemic created unprecedented challenges for American courts. By making several changes, however, the U.S. Court of Appeals for the Federal Circuit was able to...more

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