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Artificial Intelligence Intellectual Property Litigation Technology Sector

Weintraub Tobin

The Briefing: Anthropic, Copyright, and the Fair Use Divide

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A federal judge has ruled that training Claude AI on copyrighted books—even without a license—was transformative and protected under fair use. But storing millions of pirated books in a permanent internal library? That...more

Fox Rothschild LLP

Anthropic and Meta Win Major, but Limited, AI Copyright Lawsuits

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Recently, major technology companies, Anthropic and Meta each secured landmark victories in separate copyright lawsuits. The companies had been sued by authors and their publishers, regarding claims that these companies’ AI...more

Jackson Walker

Federal Courts Find Fair Use in AI Training: Key Takeaways from Kadrey v. Meta and Bartz v. Anthropic

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In recent days, two federal judges in the Northern District of California issued significant decisions covering the intersection of artificial intelligence (AI) and copyright law. Specifically, in Bartz v. Anthropic PBC and...more

Loeb & Loeb LLP

Bartz v. Anthropic PBC

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District court holds that Anthropic’s use of books to train its Claude large language models and its use of purchased copies of books to create digital permanent library constitute fair use, but its use of pirated books to...more

Sullivan & Worcester

Open Books, Narrow Rulings: The Northern District of California Grants AI Companies a Limited Fair Use Victory

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Since generative AI began its rapid ascent in 2022, the creative, tech and legal industries have grappled with a fundamental question: does using copyrighted works to train AI models violate the rights of creators, or does it...more

Ervin Cohen & Jessup LLP

A Temporary Victory: What the New Anthropic and Meta Rulings Actually Reveal About a Fair Use Defense for Companies Accused of...

Until two weeks ago, no U.S. court had ruled on whether training generative AI models on copyrighted works could constitute a fair use, or if the simple act of training such models without a license would constitute copyright...more

Baker Botts L.L.P.

Kadrey v. Meta - Fair Use as a Matter of Law

Baker Botts L.L.P. on

Kadrey v. Meta! On the merits! A doozy of a summary judgment opinion in form and substance. "The devil is in the details," but even for non-lawyers, at least the first five pages are a must-read - there are almost no legal...more

Venable LLP

Back-to-Back Fair Use Decisions: Two NDCA Courts Find Fair Use for AI Training, Emphasizing That the Specific Facts Concerning...

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In the second landmark decision this week relating to whether use of copyrighted content for training generative AI qualifies as a fair use, Judge Chhabria, in the federal court for the Northern District of California,...more

Pillsbury - Internet & Social Media Law Blog

Disney and Universal’s AI Lawsuit, Nvidia’s Expansion, Meta’s AI “World Model”

In this week’s News of Note, Disney and Universal target alleged copyright infringement, OpenAI and Mattel team up to bring artificial intelligence to toymaking and China launches its production of the world’s first...more

Cooley LLP

Class Dismissed? Representative Claims in Getty v. Stability AI

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Earlier this year, the English High Court considered an application for strike out of a representative action in the ongoing dispute between Getty and Stability AI. The case is at the intersection of intellectual property...more

Sheppard Mullin Richter & Hampton LLP

You Snooze, You Lose: Federal Circuit Emphasized Once Again the Importance of Preserving Issues for Appellate Review

AliveCor, Inc. v. Apple, Inc., No. 23-1512 (Fed. Cir. 2025) – On March 7, 2025, the Federal Circuit affirmed the Patent Trial and Appeal Board’s inter partes review (“IPR”) decisions invalidating all claims of three AliveCor...more

Baker Botts L.L.P.

Intellectual Property Report April 2025

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The case law surrounding patent apportionment has evolved significantly, with the Federal Circuit increasingly scrutinizing patent litigants’ reliance on “comparable licenses” as a means for calculating a reasonable royalty....more

Farella Braun + Martel LLP

Injunctive Relief Is Not Yet a Viable Remedy for Copyright Infringement Claims Involving GenAI

Since a February 11, 2025 decision by Judge Stephanos Bibas finding in favor of Plaintiff Thomson Reuters on copyright infringement during the model training process in Thomson Reuters Enterprise Centre GmbH et al. v. ROSS...more

Skadden, Arps, Slate, Meagher & Flom LLP

Appellate Court Affirms Human Authorship Requirement for Copyrighting AI-Generated Works

The U.S. Court of Appeals for the D.C. Circuit has affirmed a district court ruling that human authorship is a bedrock requirement to register a copyright, and that an artificial intelligence system cannot be deemed the...more

Lowndes

When the Machine Becomes the Creator: Artificial Intelligence v. the Human Creator Requirements of U.S. Copyright Law

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On March 18, 2025 the U.S. Supreme Court issued its decision in Stephen Thaler v. Shira Perlmutter et al., confirming that U.S. law requires human authorship. Specifically, the question presented to the Court was “can a...more

Patterson Belknap Webb & Tyler LLP

AI Training Using Copyrighted Works Ruled Not Fair Use

In the first substantive decision regarding whether use of copyrighted works to train an artificial intelligence (“AI”) tool constitutes fair use under copyright law, the U.S. District Court for the District of Delaware in...more

Sheppard Mullin Richter & Hampton LLP

Indian Music Industry Enters the Global Copyright Debate Over AI

The legal battles surrounding generative AI and copyright continue to escalate with prominent players in the Indian music industry now seeking to join an existing lawsuit against OpenAI, the creator of ChatGPT. On February...more

Mayer Brown

ROSS AI Decision Gives Early Indication of Strengths and Weaknesses of Fair Use Defense

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On Tuesday, a Delaware federal district court granted partial summary judgment to Thomson Reuters Enterprise Centre GmbH (“Thomson Reuters”) in its copyright litigation against ROSS Intelligence (“ROSS”). The lawsuit, which...more

McDonnell Boehnen Hulbert & Berghoff LLP

AI News Roundup – AI Action Summit in Paris, Reuters wins first major AI copyright lawsuit, Microsoft studies AI’s effects on...

To help you stay on top of the latest news, our AI practice group has compiled a roundup of the developments we are following....more

Bond Schoeneck & King PLLC

AI Model Training is Unfair – In Limited Circumstances

A Delaware federal district court made headlines this week by issuing the first court decision rejecting fair use as a defense in training artificial intelligence (AI) models with copyrighted content. In Thomson Reuters...more

Bradley Arant Boult Cummings LLP

Fair Use Falls Short: Judge Bibas Rejects AI Training Data Defense in Thomson Reuters v. ROSS

Fair use — a critical defense in copyright law that allows limited use of copyrighted material without permission — has emerged as a key battleground in the wave of artificial intelligence (AI) copyright litigation. In a...more

Wolf, Greenfield & Sacks, P.C.

Fair Use in AI Copyright Litigation: A Surprising Turn in Thomson Reuters v. Ross

From the pages of The New York Times to the…general counsel’s office of The New York Times, AI copyright litigation is all the rage. Possible questions include the philosophical—e.g. “Could an AI agent hold a copyright?”—but...more

Husch Blackwell LLP

Delaware Court Grants Summary Judgment to Plaintiff in Machine Learning / AI Copyright Case

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Albert Einstein is credited with saying “the measure of intelligence is the ability to change.” In September 2023, Judge Stephanos Bibas—sitting by designation in the District of Delaware—denied plaintiff Thomson Reuters’...more

Lowenstein Sandler LLP

Federal Court Rules Against ‘Fair Use’ Defense for AI Training

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On Tuesday, February 11, the U.S. District Court for the District of Delaware held in Thomson Reuters Enterprise Centre GmbH et al. v. ROSS Intelligence Inc. that the defendant’s unauthorized use of the plaintiff’s...more

Sheppard Mullin Richter & Hampton LLP

Court Definitively Rejects Fair Use Defense in AI Training Case

In one of the most closely-watched copyright cases this year, a Delaware court rejected defendant, ROSS Intelligence’s (“ROSS”), fair use and other defenses by vacating its previous stance and granting summary judgement in...more

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