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United States Patent and Trademark Office › Inter Partes Review (IPR) Proceeding › Patent Applications

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
McCarter & English, LLP

Navigating the Landscape of Patent Challenges at the USPTO

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Challengers striving to beat higher-ranked opponents at the US Open tennis tournament happening now in New York are not the only challengers facing tricky new situations. Parties wishing to challenge the validity of US...more

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

Federal Circuit Issues First Decision on Litigated AIA Derivation Proceeding

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

In Global Health Solutions LLC v. Selner, the Federal Circuit addressed for the first time an appeal from a derivation proceeding litigated before the Patent Trial and Appeal Board (PTAB) under the America Invents Act (AIA)....more

Fenwick & West LLP

Navigating the PTAB’s New Discretionary Denial Landscape: Strategic Shifts for Patent Challenges

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The Patent Trial and Appeal Board (PTAB) has undergone significant changes in how it evaluates patent challenges, creating both opportunities and obstacles for technology and life sciences companies....more

WilmerHale

PTAB/USPTO Update - August 2025

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On July 31, 2025, Acting Under Secretary of Commerce for Intellectual Property and Director of the USPTO Coke Morgan Stewart issued a memorandum indicating that the USPTO “will enforce and no longer waive the requirement of...more

Patterson Belknap Webb & Tyler LLP

Out With the Old, in With the New: Judge Ramos Grants Leave to Assert New Patents After the Original Patents-in-Suit Were Found...

Patterson Belknap Webb & Tyler LLP on

On July 29, 2025, Judge Edgardo Ramos (S.D.N.Y.) granted plaintiff Kannuu Pty, Ltd. (“Kannuu”) leave to amend its complaint to allege infringement of two newly-issued patents, after the U.S. Patent and Trademark Office...more

Proskauer - The Patent Playbook

PTO Creates New Expectations Regarding Discretionary Denials

Proskauer - The Patent Playbook on

On the heels of the U.S. Patent and Trademark Office Acting Director’s recent decision to deny institution of iRhythm Technologies’ inter partes review petition, the PTO has now issued additional decisions clarifying the role...more

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

The Evolution of “New” in the “Substantial New Question” Standard in Patent Reexamination

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

As the Patent Trial and Appeal Board and the Acting USPTO Director refocus challengers, and with them Patent Owners, towards reexamination from inter partes review proceedings, the need to understand the nuance of “new” in...more

Jones Day

Acting Director Denies IPR Institution Based on “Settled Expectations”

Jones Day on

Under a new U.S. Patent and Trademark Office (“USPTO”) policy issued in March 2025, pre-institution inter partes review (“IPR”) proceedings are now bifurcated, consisting of a first phase in which the director considers...more

WilmerHale

PTAB/USPTO Update - July 2025

WilmerHale on

On June 12, the nominee for USPTO Director John Squires was voted out of the Senate Judiciary Committee by a vote of 20-2.  His nomination has been placed on the Senate’s Executive Calendar and will proceed to a floor vote....more

Womble Bond Dickinson

USPTO Newest Discretionary Denials on Settled Expectations - Best Practices for Petitioners and Patent Owners

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Recently, the United States Patent and Trademark Office (“USPTO”) issued a series of discretionary denials of inter partes review (IPR) petitions, based on a new factor, the “settled expectations” of the Patent Owner....more

Fish & Richardson

USPTO: No Bright-Line Rule on When Expectations Become Settled

Fish & Richardson on

On June 18, 2025, U.S. Patent and Trademark Office Acting Director Stewart issued a discretionary denial decision in Dabico Airport Solutions Inc. v. AXA Power ApS, granting the patent owner’s request for discretionary denial...more

ArentFox Schiff

USPTO Expands on ‘Settled Expectations’ as Basis for PTAB Discretionary Denials

ArentFox Schiff on

The US Patent and Trademark Office (USPTO) recently issued a Director Discretionary Denial decision expanding on the “settled expectations” ground for discretionary denial of a post-grant review proceeding...more

K&L Gates LLP

First Denial Based on USPTO’s New Discretionary Denial Factors

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Earlier this year, Chief Judge Boalick issued guidance on the USPTO’s recission of “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation,” explaining how the Fintiv...more

Jones Day

PTAB Clarifies Interim Workload Management Process

Jones Day on

On April 17, 2025, following Acting Director Coke Morgan Stewart’s memorandum announcing a new interim process to manage the workload of all PTAB judges, the USPTO held a Boardside Chat outlining the new bifurcated process...more

Proskauer - The Patent Playbook

Discretionary Denials in Action: iRhythm Technologies Inc. v. Welch Allyn Inc.

Proskauer - The Patent Playbook on

The U.S. Patent and Trademark Office (“USPTO”) Acting Director’s recent decision to deny institution of inter partes review (“IPR”) in iRhythm Technologies Inc. v. Welch Allyn Inc. offers valuable lessons for both patent...more

Volpe Koenig

When an IDS Comes Back to Haunt You: Lessons from iRhythm v. Welch Allyn

Volpe Koenig on

Patent attorneys are well-versed in the function of the Information Disclosure Statement (IDS) during prosecution. We understand that listing prior art in an IDS satisfies the duty of candor, helps insulate patents from...more

DLA Piper

How Delayed Notice of Date Accorded Mailings May Affect Inter Partes Review

DLA Piper on

Inter partes review (IPR) practices have seen significant changes since US Patent and Trademark Office Acting Director Coke Stewart assumed her current role in January 2025. Perhaps the most significant change has been Acting...more

Fish & Richardson

Navigating Change at the USPTO

Fish & Richardson on

While it may seem like the only constant at the United States Patent and Trademark Office (USPTO) is change, that sentiment rings especially true in 2025. With a new presidential administration in the White House and numerous...more

Morrison & Foerster LLP

Discretionary Denials—Act II

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On March 26, 2025, the Acting Director of the United States Patent and Trademark Office fundamentally changed how the Patent Trial and Appeal Board (“PTAB”) initially considers petitions in post grant proceedings under the...more

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

Recent Updates at the U.S. Patent Trial and Appeal Board

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

Recent changes at the U.S. Patent Trial and Appeal Board (PTAB) have brought uncertainty to inter partes review and post-grant review practitioners before the U.S. Patent and Trademark Office (PTO). These procedural and...more

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

Key Patent Considerations for Antibody Drug Conjugates (ADCs)

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

In 1910, German scientist Paul Ehrlich introduced a groundbreaking concept to the world: chemical compounds could be engineered to interact with unique receptors on disease-causing cells while avoiding interaction with...more

WilmerHale

PTAB/USPTO Update - April 2025

WilmerHale on

On March 10, John Squires was officially nominated to be Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office....more

Bracewell LLP

USPTO Memorandum Bifurcating PTAB Institution Process Signals Shift Toward Increased Discretionary Denials in IPR and PGR

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New Interim Process for Patent Trial and Appeal Board Workload Management - The USPTO has fundamentally altered the PTAB institution decision framework through a March 26, 2025, memorandum from Acting Director Coke Morgan...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: Apple Inc. v. Gesture Technology Partners

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Apple Inc. v. Gesture Technology Partners, LLC, Appeal Nos. 2023-1475, -1533 (Fed. Cir. Mar. 4, 2025) Our Case of the Week is a high-stakes appeal from an inter partes review concerning a patent titled “Camera Based...more

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

Antedating Prior Art in Reissue and Reexamination: Part 1

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

Takeaways - - Pre-AIA patents may be able to “swear behind” prior art applied in reissue and reexamination. - “Swearing behind” has limits and obtaining sufficient evidence to establish prior invention may be difficult to...more

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