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United States Patent and Trademark Office › 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 -
Fish & Richardson

2024 Post-Grant Annual Report

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Fish & Richardson’s 2024 Post-Grant Report takes a deep dive into the cases, trends, and statistics that shaped Patent Trial and Appeal Board (PTAB) practice throughout the year and how they might affect practitioners going...more

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

USPTO Withdraws June 2022 Guidance on Fintiv Denials

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On Friday, February 28, 2025, the United States Patent and Trademark Office (USPTO) announced the withdrawal of the June 2022 memorandum titled “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with...more

Baker Botts L.L.P.

Intellectual Property Report March 2025

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This Article analyzes over 89,000 patents litigated over a twenty-year period to determine how the number of office actions to allowance during prosecution impacts rates of invalidity during subsequent litigation. Many...more

WilmerHale

PTAB/USPTO Update - March 2025

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On February 24, 2025 the United States Patent and Trademark Office (USPTO) announced that David Gooder would step down from his role as Commissioner for Trademarks at the end of the month....more

BakerHostetler

The Return of ‘Fintiv’? Discretionary Denials of AIA Post-Grant Petitions Are Back on the Menu

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In one of the first acts by the United States Patent and Trademark Office (USPTO) in the new administration, the USPTO – via an email sent February 28 – rescinded former USPTO Director Kathi Vidal’s 2022 memorandum titled...more

Fenwick & West LLP

USPTO Rescinds 2022 Memorandum on Discretionary Denials of Post-Grant Proceedings

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On February 28, 2025, the United States Patent and Trademark Office (USPTO) rescinded a June 2022 memorandum clarifying when the Patent Trial and Appeal Board (PTAB) can issue discretionary denials of post-grant patent...more

Kilpatrick

5 Key Takeaways | Patent Damages: An Overview and What the Future May Hold

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Kilpatrick’s Andie Anderson and Kevin Bell recently presented on the topic of “Patent Damages: An Overview and What the Future May Hold” during the firm’s annual “SKI-LE” in Beaver Creek, Colorado. Andie and Kevin discussed...more

Baker Botts L.L.P.

Maximizing Patent Term in the United States: Patent Term Adjustment, Patent Term Extension, and the Evolving Law of...

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Under U.S. law, most patents are limited to a term of 20 years from the earliest nonprovisional filing date. However, Patent Term Adjustment (PTA) and Patent Term Extension (PTE) can be used in certain circumstances to gain...more

Baker Botts L.L.P.

The Impact of Prosecution Length on Invalidity Outcomes in Patent Litigation

Baker Botts L.L.P. on

This Article analyzes over 89,000 patents litigated over a twenty-year period to determine how the number of office actions to allowance during prosecution impacts rates of invalidity during subsequent litigation. Many...more

Paul Hastings LLP

USPTO Rescinds Memorandum Addressing Discretionary Denial Procedures

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On Friday, February 28, the USPTO published a bulletin that rescinded the “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation” memorandum published by former...more

Ropes & Gray LLP

USPTO Rescinds Interim Guidance on Discretionary Denials

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On February 28, 2025, the U.S. Patent and Trademark Office (“USPTO”) rescinded its June 21, 2022 Memorandum entitled “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court...more

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

USPTO Rescinds Memo Addressing PTAB Discretionary Denial Procedures

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

On Friday, the USPTO rescinded its June 21, 2022, memorandum entitled “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation” (“Fintiv memo”). The USPTO notice makes...more

Fish & Richardson

USPTO Rescinds 2022 Guidance on Discretionary Denials

Fish & Richardson on

On February 28, 2025, the United States Patent and Trademark Office announced that it has rescinded the June 21, 2022, memorandum about discretionary denials in Patent Trial and Appeal Board (PTAB) post-grant proceedings with...more

Jones Day

PTAB Rescinds Discretionary Denial Memorandum

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On Friday, the USPTO rescinded its June 21, 2022, guidance memorandum entitled “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation.”  That memorandum discussed...more

McDermott Will & Emery

Legal Lens on the Unified Patent Court | Q1 2025

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The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property (IP) team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified...more

Morgan Lewis

Blockbuster Biologics Review | Issue 26

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Welcome to our quarterly update relating to biologics and biosimilars, including post-grant and patent litigation challenges to blockbuster biologics. Since the enactment of the Biologics Price Competition and Innovation Act...more

Procopio, Cory, Hargreaves & Savitch LLP

Nearshoring is Expected to Increase: What are the Patent Challenges for IP Owners?

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The new U.S. administration’s interest in tariffs has put the process of nearshoring front and center. What is nearshoring? That’s when goods are sent into the U.S. tariff-free from a country with a free trade agreement and a...more

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

Sterne Kessler’s Reissue, Reexamination, and Supplemental Examination Practice Tips – February 2025

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In the mid-2000s, the U.S. Patent Office (USPTO) determined that reexaminations would be more consistent and legally correct if performed by a centralized set of experienced and specially trained Examiners. As a result, the...more

Holland & Knight LLP

Access Denied: Patent for Controlling Entry Found Ineligible Under Section 101

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Earlier this month in Luxer Corp. v. Package Concierge, the U.S. District Court for the District of Delaware found that U.S. Patent No. 11,625,675 was ineligible under Section 101. In assessing the defendant's motion to...more

Jones Day

Two Separate Analyses: Nonobviousness vs Enablement

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Recently, a Director Review was granted where Director Vidal vacated the Patent Trial and Appeals Board’s (“PTAB”) Final Written Decision and remanded back to the PTAB for further consideration of enablement.  Duration Media...more

Volpe Koenig

The Obvious Choice? Why Result-Effective Variables Matter in Patent Law

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Determining whether a claimed invention is obvious under 35 U.S.C. § 103 often depends on whether the prior art provides a clear motivation for modifying existing knowledge. Central to this analysis is the concept of a...more

McDonnell Boehnen Hulbert & Berghoff LLP

One of the Early Appeal Decisions in Quantum Computing Represents a Positive Datapoint

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As reported by Quantum Insider, this past week, the Patent Trial and Appeal Board (PTAB) at the United States Patent and Trademark Office (USPTO) overturned an examiner's rejections of an application directed to a quantum...more

Fitch, Even, Tabin & Flannery LLP

Federal Circuit Clarifies Patent Claim Assertion After PTAB Unpatentability Decisions

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On February 10, the Federal Circuit held in Kroy IP Holdings, LLC v. Groupon, Inc. that a final written decision of the Patent Trial and Appeal Board (PTAB) concluding that certain claims are unpatentable does not prevent the...more

Quarles & Brady LLP

Sometimes Less is More: Patentability of “Simple” Designs

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When there are fewer design elements in a design claim or when the individual elements of the design seem commonplace in isolation, it can be easy to overlook the inventive effort that went into developing a design. Rather...more

Alston & Bird

Intellectual Property Litigation Newsletter | February 2025

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Welcome to the Intellectual Property Litigation Newsletter, our review of decisions and trends in the intellectual property arena. In this edition, we learn that the Federal Circuit always says never, patent publications...more

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