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United States Patent and Trademark Office › Administrative Procedure › Patent Litigation

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 -
Proskauer - The Patent Playbook

PTO Defends its Recent Policy Changes Regarding Discretionary Denials

Proskauer - The Patent Playbook on

In the past few months, the U.S. Patent and Trademark Office (“PTO”) Acting Director has made substantial changes to the process for, and factors considered in, exercising discretion to deny institution of an inter partes...more

Fish & Richardson

The PREVAIL Act Is Back. Will It Prevail This Time?

Fish & Richardson on

On May 1, 2025, Senators Chris Coons (D-DE), Thom Tillis (R-NC), Dick Durbin (D-IL), and Mazie Hirono (D-HI) reintroduced the Promoting and Respecting Economically Vital American Innovation Leadership (PREVAIL) Act. The...more

Sheppard Mullin Richter & Hampton LLP

Breaking Down the Bifurcated PTAB Review Process: What the USPTO’s Recent FAQ Drop Reveals

Sheppard Mullin Richter & Hampton LLP on

On March 26, 2025, the U.S. Patent and Trademark Office released a memorandum introducing a new interim process for handling institution decisions in inter partes reviews (IPRs) and post-grant reviews (PGRs). The Office just...more

Fish & Richardson

PTAB Issues FAQs on Interim Process for Workload Management

Fish & Richardson on

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

Fish & Richardson on

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

McDermott Will & Emery

An Odyssey of Timeliness: Appointments Clause Arguments Must Be Preserved

McDermott Will & Emery on

Citing forfeiture, the US Court of Appeals for the Federal Circuit upheld the dismissal of a complaint against the US Patent & Trademark Office (PTO). The complaint sought director review of a 2018 Patent Trial & Appeal Board...more

Fenwick & West LLP

USPTO Issues New Rules Governing MTA Practice and Procedures at PTAB

Fenwick & West LLP on

The United States Patent and Trademark Office (USPTO) has announced new rules governing amendment practice in trial proceedings under the America Invents Act (AIA), making certain provisions of the motion to amend pilot...more

Fish & Richardson

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

Fish & Richardson on

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

Fish & Richardson on

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

WilmerHale

PTAB/USPTO Update - August 2023

WilmerHale on

USPTO News - On July 11, the USPTO Office of the Chief Economist released the 2022 updates to its Trademark Case Files Dataset and Trademark Assignment Dataset....more

Haug Partners LLP

Changes to the Rules of Ethics for Patent Law Practitioners

Haug Partners LLP on

On May 26, 2021, the United States Patent and Trademark Office (“USPTO”) finalized the amendments to the Rules of Practice in Patent Cases as well as the rules regarding Representation of Others before the United States...more

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

IP Hot Topic: USPTO Releases a Second Update to the PTAB Trial Practice Guide

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

On July 15, 2019, the USPTO released a second update to Trial Practice Guide for AIA proceedings. The 64-page update reflects some of the recent opinions that the Board has designated as precedential and includes helpful...more

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

PTAB Strategies and Insights - March 2019

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

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

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

PTAB Strategies and Insights - December 2018: Proposed New Motion to Amend Procedure Gives Patent Owners a Fighting Chance at...

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

With their proposed new procedure, the USPTO hopes to make claim amendments via a motion to amend more of a reality for patent owners in PTAB trials....more

Knobbe Martens

Recent Update on Patent Trial Practice Guide

Knobbe Martens on

The United States Patent and Trademark Office (USPTO) published an update to the AIA Trial Practice Guide (‘‘Trial Practice Guide’’) in August 2018 to revise guidance on practices before the Patent Trial and Appeal Board...more

Jones Day

In Precedential Decision, Board Says Packard, Not Nautilus, Governs Indefiniteness During Pre-Issuance Examination

Jones Day on

...In a recent (and rare) precedential decision, the Board reaffirmed that the Supreme Court’s decision in Nautilus does not change “the USPTO’s long-standing approach to indefiniteness” in the context of pre-issuance...more

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