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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

Perkins Coie

Fair Use Defense Failed in Thomson Reuters v. Ross, Jury Still out for Generative AI

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The first substantive decision on the fair use defense in an artificial intelligence (AI) copyright case came down against the defendant, who used AI to create a competing product. However, as the decision expressly limited...more

McDermott Will & Emery

Human Authorship Required: AI Isn’t an Author Under Copyright Act

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The US Court of Appeals for the District of Columbia upheld a district court ruling that affirmed the US Copyright Office’s (CO) denial of a copyright application for artwork created by artificial intelligence (AI),...more

McDermott Will & Emery

What’s the (Re)issue? Patent Term Extensions for Reissue Patents

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Addressing the calculation of patent term extensions (PTEs) under the Hatch-Waxman Act, the US Court of Appeals for the Federal Circuit affirmed a district court decision that under the act the issue date of the original...more

McDermott Will & Emery

When “It’s Obvious” Just Isn’t Enough: Challenger’s Burden to Prove Obviousness

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The US Court of Appeals for the Federal Circuit affirmed the Patent Trial & Appeal Board’s decision that a patent was not obvious because the petitioner failed to show sufficient support of obviousness based on prior art. AMP...more

McDermott Will & Emery

Zone of Natural Expansion Is a Shield, Not a Sword

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The US Court of Appeals for the Federal Circuit upheld a Trademark Trial & Appeal Board decision to partially cancel trademarks, ruling that an opposition challenger could not use the zone of natural expansion doctrine to...more

Eversheds Sutherland (US) LLP

Tax Bytes: Week of March 24, 2025

Tax developments - Actavis and deductible expenses - On March 21, 2025, the Court of Appeals for the Federal Circuit released a decision in Actavis Laboratories FL, Inc. v. United States, holding that taxpayers could...more

Fenwick & West LLP

Navigating and Litigating 'Commercially Reasonable Efforts' Provisions: Considerations and Strategies for Tech & Life Sciences...

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Commercially reasonable efforts (CRE) provisions are a common feature in technology and life sciences agreements, particularly in development collaborations, licensing deals, and milestone-based contracts. ...more

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

Does Trademark Law Protect “Bad Will”?

On March 21, 2025, I participated in a spirited panel at the annual IP symposium hosted by the Penn Intellectual Property Group (PIPG) at the University of Pennsylvania Carey Law School. Titled “How Far Should Trademark...more

Knobbe Martens

Two Bills Introduced to Target “Patent Thickets” and “Product Hopping”

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On March 17, 2025, a bipartisan group of senators introduced two bills intended to decrease the cost of prescription drugs. The sponsors include Chuck Grassley (R-Iowa), John Cornyn (R-Texas), Richard Blumenthal (D-Conn.),...more

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

Latest PTAB Memo Bifurcates Pre-Institution Briefing; Creates New Separate Briefing on Discretionary Considerations

On March 26, 2025, the USPTO issued the attached memo titled “Interim Processes for PTAB Workload Management,” which significantly alters the pre-institution briefing procedure for IPRs and PGRs. Under the Interim Process,...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

Axinn, Veltrop & Harkrider LLP

Compounding Problems: Recent Decisions on Tirzepatide Highlight Interplay Between FDA Anti-Compounding Enforcement and Private...

Earlier this month, a federal district court denied the Outsourcing Facilities Association’s preliminary injunction motion, which sought to preclude FDA from taking enforcement action against compounded tirzepatide...more

Fish & Richardson

EPRx 101: Getting to Know Ex Parte Reexamination

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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

Wolf, Greenfield & Sacks, P.C.

[Webinar] Diversifying Your IP Strategy: Key Tactics for a Well-Rounded Portfolio - April 10th, 12:00 pm - 1:00 pm ET

Protecting your intellectual property requires a strategic, multi-faceted approach—are you making the most of your IP assets? Join us for a webinar, where we will cover key considerations for trade secrets, design patents,...more

Latham & Watkins LLP

USPTO Rescinds and Replaces Guidance on Discretionary Denials

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On February 28, 2025, the United States Patent and Trademark Office (USPTO) rescinded a memorandum issued in June 2022 by former Director Katherine Vidal (the Vidal Memorandum) that provided guidance on discretionary denials...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

Foley & Lardner LLP

Clear Terms of Franchise Agreement Are Enforced Against Franchisee

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A recent federal court decision in T&T Management, Inc. v. Choice Hotels, Inc. underscores key contractual and operational considerations for franchisors. T&T filed suit in U.S. District Court for the District of Minnesota...more

Proskauer - The Patent Playbook

A Looming En Banc Decision with Potentially Damaging Consequences – EcoFactor v. Google

For anyone following the evolving admissibility standards for expert opinions relating to patent damages, the EcoFactor v. Google case is one to watch. In December 2024, the Federal Circuit granted Google’s petition for...more

Proskauer - Trade Secrets

Court Rejects DTSA Claim Over Inadequate Efforts to Protect Alleged Trade Secrets

On March 13, 2025, the U.S. District Court for the Eastern District of New York dismissed a trade secret misappropriation claim under the Defend Trade Secrets Act (“DTSA”), finding that the employer failed to plead it had...more

ArentFox Schiff

USC Faces the Music: Sony Music Sues USC for Unauthorized Use of Sound Recordings in Social Media

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Sony Music Entertainment and its affiliate record labels have filed a lawsuit against the University of Southern California (USC) for copyright infringement....more

Awatif Mohammad Shoqi Advocates & Legal...

How Does UAE Law Protect Intellectual Property?

The UAE established an effective legal system to protect both businesses and individual assets, especially those related to intellectual property (IP). The protection of innovative ideas, technological developments, and...more

Levenfeld Pearlstein, LLC

7 Things Businesses Should Consider When Using AI

Artificial intelligence (AI), machine learning algorithms, and other emerging technologies impact nearly every business and industry. The rapid deployment of Generative AI (GenAI) is reshaping how organizations do business...more

ArentFox Schiff

Moana’s Legal Odyssey: Five-Year Copyright Dispute Ends With Disney Sailing Free

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This month, after half a decade of litigation, the copyright infringement case against Disney over its beloved animated film Moana finally reached a conclusion, with a jury finding non-infringement after deliberating for just...more

DLA Piper

Copyrightability of genAI Outputs in the US: Key Developments

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Key takeaways from the US Copyright Office’s Copyrightability Report and the DC Circuit’s March 2025 Thaler decision - On January 29, 2025, the US Copyright Office issued Copyright and Artificial Intelligence, Part 2:...more

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