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Intellectual Property
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March 25, 2026
McKesson Accuses Former Exec Of Leaking Trade Secrets
Healthcare services company McKesson Corp. alleged in Colorado federal court that its former senior executive disclosed the company's confidential information and trade secrets to a direct competitor in breach of contract when she left the company to work for the competitor.
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March 25, 2026
Caterpillar Hits Back At Bobcat With Patent Claims
Caterpillar Inc. has responded to Doosan Bobcat's patent infringement suit in the Eastern District of Texas by accusing Bobcat itself of infringing a series of Caterpillar patents, the latest development in a larger intellectual property fight between the companies.
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March 25, 2026
Fecal Treatment Co. Says Ch. 11 Is Best Option To Sell Assets
Microbiome treatment developer Finch Therapeutics told a Delaware bankruptcy judge Wednesday that its lack of income or ability to collect on a patent judgment justified its Chapter 11 filing despite a lack of secured debts.
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March 25, 2026
Impossible Foods Owes Marketer $3.25M In TM Suit, Jury Says
A California federal jury on Tuesday awarded a marketing firm owned by a self-described "digital nomad" damages totaling $3.25 million, including $1.75 million in punitive damages, after finding Monday that plant-based burger maker Impossible Foods Inc. willfully infringed its "Impossible" marks, according to counsel.
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March 25, 2026
Turf Company Executive Can't Escape Trade Secrets Suit
An executive must face a turf manufacturer's suit claiming he took confidential information with him when he jumped ship for a rival company, a Georgia federal judge ruled, but said a lack of plausible misconduct allegations meant that rival should be dismissed from the case.
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March 25, 2026
Lighting Co. Kenall Gets 5% Royalty, No Lost Profits In IP Row
A Chicago federal judge has said a lighting manufacturing company was owed royalties for patent infringement by a rival after a bench trial, telling the parties to meet and calculate how much should be owed in enhanced damages.
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March 25, 2026
Ramey, EscapeX Ask Justices To Review Sanctions Challenge
EscapeX IP and its attorney William Ramey III want the U.S. Supreme Court to review the Federal Circuit's decision backing $255,000 in fees and sanctions for what a California federal judge found to be a frivolous patent suit against Google.
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March 25, 2026
Dechert Adds Paul Weiss Patent Partners In DC, NY
Dechert LLP has hired two Paul Weiss Rifkind Wharton & Garrison LLP lawyers who have backgrounds in life sciences and electrical engineering, the firm announced Tuesday.
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March 25, 2026
High Court Reverses Music Piracy Liability Ruling Against Cox
The U.S. Supreme Court on Wednesday said the Fourth Circuit incorrectly affirmed a jury verdict that found Cox Communications liable for its customers' music piracy, concluding there is a legal distinction between mere knowledge of infringement and intent to promote it.
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March 24, 2026
FKA Twigs Sues 'The Twigs' Indie Duo Over TM Suit Threats
The Grammy Award-winning U.K. electronic artist known as FKA Twigs has sued the indie-rock duo Linda and Laura Good in New York federal court, seeking a declaration that her stage name doesn't rip off the pair's decades-old '90s band "The Twigs" after the sisters recently renewed their trademark infringement litigation threats.
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March 24, 2026
Baltimore Takes XAI To Court Over Grok's Sexual Deepfakes
Baltimore on Tuesday became one of the first municipalities to sue Elon Musk's xAI over the Grok artificial intelligence platform's ability to transform ordinary photographs into nonconsensual sexualized deepfake images, including creating child sexual abuse material, saying it's exposing city residents to degrading content, harassment and psychological harm.
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March 24, 2026
Squires Institutes 6 Patent Reviews, Denies 15 Others
U.S. Patent and Trademark Office Director John Squires has granted six petitions seeking America Invents Act reviews of patents and rejected 15 others, according to his latest summary order listing his most recent decisions.
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March 24, 2026
Sarepta Urges Full Fed. Circ. To Wipe Out Gene Therapy IP
Sarepta Therapeutics Inc. wants the full Federal Circuit to rethink a decision reviving a University of Pennsylvania gene therapy patent, saying a panel got its analysis of patent eligibility wrong.
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March 24, 2026
ITC Says Hydrafacial Patent Infringed, But Won't Ban Imports
The U.S. International Trade Commission has found that an aesthetics medical device company infringed a Hydrafacial LLC skin treatment patent, but stopped short of enforcing a ban on imports.
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March 24, 2026
CBP Frees Redesigned Smart Rings From Import Ban
U.S. Customs and Border Protection has lifted an import ban issued by the U.S. International Trade Commission on smart rings made by Ultrahuman, finding that a redesign cleared the product of infringing a patent held by Ouraring.
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March 24, 2026
SiriusXM Beats Research Institute's Patent Case Due To Delay
A Delaware federal judge on Tuesday said German research institute Fraunhofer-Gesellschaft's delay in bringing a patent suit against SiriusXM was fatal to its claims, after the Federal Circuit previously said the judge must look closer at whether that delay was relied upon by Sirius.
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March 24, 2026
Publishers Say Anthropic's Use Of Lyrics Violates Copyrights
Music publishers have asked a California federal judge to rule that Anthropic infringed their copyrighted song lyrics through its Claude large language model, arguing in a motion for partial summary judgment that fair use does not excuse the AI developer's conduct because it used those lyrics to build a competing commercial product.
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March 24, 2026
DoorDash's Zesty AI Food App Copies Rival Zest, Suit Says
Artificial intelligence-driven food discovery platform Zest Maps Inc. says DoorDash has launched its own AI-powered app called Zesty, which also includes lemon imagery, infringing Zest's name and design and causing consumer confusion, according to a lawsuit filed Tuesday in California federal court.
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March 24, 2026
LIV Golf Accused Of TM Infringement By Long Island Vodka
LIV Golf was sued for trademark infringement in New York federal court on Monday by Long Island Vodka, which alleges the Saudi-backed company's unauthorized use of "LIV" in connection with alcohol and merchandise has caused consumers to mistakenly associate the distillery with a "highly controversial" venture bankrolled by a sovereign wealth fund.
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March 24, 2026
Judge Keeps Only Patent Claims In Shoals' Solar Dispute
A North Carolina federal judge reduced a solar energy patent dispute brought by Shoals Technologies Group, dismissing a state law unfair trade practice claim and an unfair competition claim but letting the infringement claims proceed.
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March 24, 2026
4th Circ. Affirms False Ads Verdict Against Chinese Pool Co.
The Fourth Circuit on Tuesday affirmed a jury verdict finding a Chinese pool parts company liable for falsely advertising its products as made in the USA as part of a larger judgment favoring a North Carolina manufacturer that has since ballooned to over $17 million.
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March 24, 2026
No Trade Secrets In Allegedly Stolen Docs, Ex-Employee Says
A field engineer accused by his former employer of stealing competitively sensitive information urged a Virginia federal court to toss its claims under federal and state trade secrets laws, saying the government contractor failed to identify particular trade secrets.
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March 24, 2026
ITC Opens More Infringement Probes Into New IP Matters
The U.S. International Trade Commission has launched more infringement investigations over patents and other intellectual property that have not been in dispute there before, a trend attorneys say could be tied to a decision broadening who can get imports blocked as well as changes at the U.S. Patent and Trademark Office that limit patent challenges.
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March 24, 2026
Justices Asked To Revisit 9th Circ.'s Walmart Copyright Ruling
A sculptural lamp designer has asked the U.S. Supreme Court to review a split Ninth Circuit decision that overturned part of a copyright jury verdict against Walmart, arguing that the appellate court improperly reweighed trial evidence after the retailer failed to appeal the denial of its post-verdict motion for judgment as a matter of law.
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March 24, 2026
Judicial Conference Backs Latest Judge Newman Suspension
The federal judiciary on Tuesday upheld the latest extension of Federal Circuit Judge Pauline Newman's suspension and the decision not to transfer her case to another circuit, finding neither to be unconstitutional.
Expert Analysis
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How 2025 Recalibrated Fair Use For The AI Era
Although the Second Circuit's decision last year in Romanova v. Amilus Inc. did not involve artificial intelligence, its formulation of relevant fair use factors provides a useful guide for lower courts examining AI cases in 2026, demanding close attention from legal practitioners on both sides of these disputes, say attorneys at Cleary.
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Series
Adapting To Private Practice: 5 Tips From Ex-SEC Unit Chief
My move to private practice has reaffirmed my belief in the value of adaptability, collaboration and strategic thinking — qualities that are essential not only for successful client outcomes, but also for sustained professional satisfaction, says Dabney O’Riordan at Fried Frank.
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Patent Applicants Must Get Biologics Enablement Right
As artificial intelligence increasingly becomes a core driver in drug discovery, it is critical for drug companies to adapt their drafting strategies to the unique features of AI-generated inventions, and to pay particularly close attention to enablement standards, says Sanandan Malhotra at Novo Nordisk.
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Series
Law School's Missed Lessons: How To Start A Law Firm
Launching and sustaining a law firm requires skills most law schools don't teach, but every lawyer should understand a few core principles that can make the leap calculated rather than reckless, says Sam Katz at Athlaw.
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Fed. Circ. Patent Decisions In 2025: An Empirical Review
In 2025, the Federal Circuit's increased output was not enough to keep up with its ever-growing patent case load, and patent owners and applicants fared poorly overall as the court's affirmance rate fell, says Dan Bagatell at Perkins Coie.
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Reel Justice: 'Die My Love' And The Power Of Visuals At Trial
The powerful use of imagery to capture the protagonist’s experience of postpartum depression in “Die My Love” reminds attorneys that visuals at trial can persuade jurors more than words alone, so they should strategically wield a new federal evidence rule allowing for illustrative aids, says Veronica Finkelstein at Wilmington University.
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Series
Hosting Exchange Students Makes Me A Better Lawyer
Opening my home to foreign exchange students makes me a better lawyer not just because prioritizing visiting high schoolers forces me to hone my organization and time management skills but also because sharing the study-abroad experience with newcomers and locals reconnects me to my community, says Alison Lippa at Nicolaides Fink.
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Utilizing AI In Agriculture Requires A Strong IP Strategy
As agricultural technology companies race to deploy artificial intelligence solutions at scale, it's important to prioritize the importance of intellectual property strategy early on to avoid losing value in a fast-moving landscape, say attorneys at Sterne Kessler.
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How A 1947 Tugboat Ruling May Shape Work Product In AI Era
Rapid advances in generative artificial intelligence test work-product principles first articulated in the U.S. Supreme Court’s nearly 80-year-old Hickman v. Taylor decision, as courts and ethics bodies confront whether disclosure of attorneys’ AI prompts and outputs would reveal their thought processes, say Larry Silver and Sasha Burton at Langsam Stevens.
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Lessons From The Pokemon Patent Firestorm
Public outcry against Nintendo being granted a patent over Pokémon gaming mechanics amid its ongoing patent infringement case against "Palworld" developer Pocket Pair, and the U.S. Patent and Trademark Office's subsequent order to reexamine Nintendo's patent, highlight potential risks associated with drafting ambiguous, unnecessarily complex or overly aggressive claims, say attorneys at McNees Wallace.
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Navigating Privilege Law Patchwork In Dual-Purpose Comms
Three years after the U.S. Supreme Court declined to resolve a circuit split in In re: Grand Jury, federal courts remain split as to when attorney-client privilege applies to dual-purpose legal and business communications, and understanding the fragmented landscape is essential for managing risks, say attorneys at Covington.
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How AI Drafting Should Transform Patent Filing Strategies
As agentic artificial intelligence reduces the time and expense required to draft and file patents, companies should shift focus away from rationing drafting hours and more toward governing optionality, says Ian Schick at Paximal.
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9th Circ. Copyright Ruling Highlights Doubts On Intrinsic Test
Two concurring opinions in Sedlik v. Von Drachenberg may mark an inflection point in the Ninth Circuit's substantial-similarity jurisprudence, inviting copyright litigants to reassess strategy as the court potentially shifts away from the intrinsic test, say attorneys at Troutman.
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Series
Fly-Fishing Makes Me A Better Lawyer
Much like skilled attorneys, the best anglers prize preparation, presentation and patience while respecting their adversaries — both human and trout, says Rob Braverman at Braverman Greenspun.
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4 Ways GCs Can Manage Growing Service Of Process Volume
As automation and arbitration increase the volume of legal filings, in-house counsel must build scalable service of process systems that strengthen corporate governance and manage risk in real time, says Paul Mathews at Corporation Service Co.