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Holland & Knight LLP

Federal Circuit: Machine Learning Patents Fail Section 101 Patent Eligibility Challenge

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The Federal Circuit's recent decision in Recentive Analytics, Inc. v. Fox Corp. (April 18, 2025) has garnered a lot of attention. This is not surprising: It hits on hot topics such as machine learning, artificial intelligence...more

MoFo Tech

Recentive: Federal Circuit’s Patent-Eligibility Guideposts for Machine-Learning Inventions

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In one of the first cases from the Federal Circuit addressing patent eligibility for machine-learning (ML) inventions, the court ruled that applying “generic” ML techniques to a new data environment to automate a task...more

Lathrop GPM

Federal Circuit Holds Machine Learning Patent Claims That Don’t Improve the Technology Are Patent Ineligible

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On April 18, 2025, the U.S. Court of Appeals for the Federal Circuit (CAFC) decided a case of first impression regarding the intersection of patent claims directed to machine learning training and patentable subject matter...more

McDermott Will & Emery

A Patent Without a Pulse: Provisional Rights Don’t Outlive the Patent

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The US Court of Appeals for the Federal Circuit dismissed an appeal from a patent applicant seeking provisional rights on a patent that would issue only after it had already expired, finding that the applicant lacked the...more

Fitch, Even, Tabin & Flannery LLP

Federal Circuit Limits Reliance on Provisional Priority Date Under Section 102(e)(1)

On March 24, the Federal Circuit held in In re Riggs that for a published non-provisional patent application to be prior art under pre-AIA 35 U.S.C. § 102(e)(1) based on an earlier provisional filing date, all citations to...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: In re Forest

In re Forest, Appeal No. 2023-1178 (Fed. Cir. Apr. 3, 2025) In an appeal from a Patent Office decision denying a patent that would have been expired upon issuance, the Federal Circuit dismissed. Applicant Forest had filed...more

Foley & Lardner LLP

Jepson Claim Format Does Not Avoid Written Description Scrutiny

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Current written description jurisprudence can make it difficult to obtain broad antibody patents, leading practitioners to explore alternative claiming strategies in an effort to bypass the limited scope afforded under the...more

McDermott Will & Emery

Detour Ahead: New Approach to Assessing Prior Art Rejections Under § 102(e)

The US Court of Appeals for the Federal Circuit established a more demanding test for determining whether a published patent application claiming priority to a provisional application is considered prior art under pre-America...more

Goodwin

The Court of Appeals for the Federal Circuit’s In Re Riggs Decision: 35 USC 102(e) Prior Art Requires Written Description Support...

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On March 24, 2025, the US Court of Appeals for the Federal Circuit (Federal Circuit) issued a decision titled In Re: Riggs (the Riggs decision) that vacated a decision of the Patent Trial and Appeal Board (PTAB) of the US...more

Cooley LLP

End of the Road for Jepson Format Claims in the Life Sciences?

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In In re: Xencor, Inc., the US Court of Appeals for the Federal Circuit confirmed that the limiting preamble of a Jepson claim must be supported by the specification with “sufficient written description.” In its decision, the...more

Lathrop GPM

Significant Federal Circuit Decision Redefines Prior Art Requirements

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Last week a remarkably interesting Federal Circuit case was decided concerning whether an asserted reference was properly shown to qualify as prior art in the rejection of a pending patent application. The pending application...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: In re: Riggs

In re: Riggs, Appeal No. 2022-1945 (Fed. Cir. Mar. 24, 2025) Our Case of the Week explores the power of an examiner to request a rehearing after the Board has entered a decision on an application. The case also relates to...more

A&O Shearman

Federal Circuit Clarifies Requirements For A Prior Art Reference’s Entitlement To The Filing Date Of A Provisional Application To...

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On March 24, 2025, the U.S. Court of Appeals for the Federal Circuit (“CAFC”) issued an opinion vacating and remanding a decision of the U.S. Patent Trial and Appeal Board (the “Board”) that a published patent application...more

McDermott Will & Emery

Even Jepson Preambles Require Written Description Support

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The US Court of Appeals for the Federal Circuit found a Jepson claim unpatentable where the specification did not provide adequate written description for the portion of the claim purporting to recite what was already well...more

Carlton Fields

No Copyright Protection for AI-Assisted Creations: Thaler v. Perlmutter

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Dr. Stephen Thaler’s attempts to obtain intellectual property protection for artificial intelligence were once again shot down by the courts, when the U.S. Court of Appeals for the District of Columbia affirmed that the...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

McDermott Will & Emery

Inventor’s Motivation to Combine Does Not Control Obviousness

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The US Court of Appeals for the Federal Circuit affirmed a district court decision rejecting claims of a patent application directed to a dosing regimen for a cancer treatment, finding the claims to be obvious where the...more

Schwabe, Williamson & Wyatt PC

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

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

Foley Hoag LLP

PTAB Overturns a Subject Matter Eligibility Rejection of Claims Directed to a Quantum-Computing Method

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On February 13, 2025, Patent Trial and Appeal Board (PTAB) at the U.S. Patent and Trademark Office (USPTO) overturned a patent eligibility rejection of claims directed to a method of performing a computation using a quantum...more

Vorys, Sater, Seymour and Pease LLP

The Precedent: Federal Circuit Clarifies Timing Issues Associated with Pre-AIA Patent Applications in Lynk Labs, Inc. v. Samsung...

In this edition of The Precedent, we outline the recent federal circuit decision in Lynk Labs, Inc. v. Samsung Elecs. Co. This case addresses the date on which a pre-AIA published patent application obtains its status as...more

Knobbe Martens

Federal Circuit Review | January 2025

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In Honeywell International Inc. v. 3G Licensing, S.A., Appeal No. 23-1354, the Federal Circuit held that under the obviousness standard of 35 U.S.C. § 103, the motivation to modify prior art does not need to be the same as...more

Smart & Biggar

Relief under Canada’s stringent “due care” standard for missed maintenance fees? Federal Court requires CIPO to consider events...

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In Matco Tools Corporation v Canada (Attorney General), 2025 FC 118 (Matco Tools), the Federal Court found that a decision by the Commissioner of Patents to refuse to reinstate a patent application following the failure to...more

Fitch, Even, Tabin & Flannery LLP

IP Alert: Federal Circuit Clarifies What Is Deemed Prior Art in an IPR

On January 14, in Lynk Labs, Inc. v. Samsung Electronics Co., Ltd., the Federal Circuit held that a published patent application can be prior art in an inter partes review (IPR) based on the application’s filing date, not the...more

McDermott Will & Emery

A Lynk to the Past: Published Applications Are Prior Art as of Filing Date

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The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board decision finding challenged claims invalid based on a published patent application that, in an inter partes review (IPR) proceeding, was...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - January 2025 #3

Bearbox LLC v. Lancium LLC, Appeal No. 2023-1922 (Fed. Cir. Jan. 13, 2025) In this week’s Case of the Week, the Federal Circuit affirmed a district court’s determination that appellants Bearbox and Austin Storms—Bearbox’s...more

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