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Intellectual Property
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April 03, 2026
Welch's Maker Says Biotech Co. Copied Yogurt Snack Patent
The company behind Welch's Fruit Snacks filed a patent infringement suit against an Irish biotech company in Texas federal court Thursday, accusing it of colluding with rival health snack company Cibo Vita to steal the plaintiff's patent designs for yogurt-covered probiotic snacks to "fast track their way to sales and profit."
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April 03, 2026
Law360 Announces The Members Of Its 2026 Editorial Boards
Law360 is pleased to announce the formation of its 2026 Editorial Advisory Boards.
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April 03, 2026
Winston & Strawn Adds McDermott Patent Litigator In DC
Winston & Strawn LLP has grown its offerings in the nation's capital with the addition of an experienced patent litigator from McDermott Will & Schulte.
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April 03, 2026
Latham Adds Wilson Sonsini Tech Transactions Pro In Calif.
Latham & Watkins LLP is expanding its California team, bringing in a Wilson Sonsini Goodrich & Rosati PC tech transactions ace as a partner in its Bay Area offices in San Francisco and Silicon Valley.
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April 02, 2026
Judicial Scrutiny Of Counterfeit Suits Forces Brands To Adapt
Federal judges are placing new restrictions on so-called Schedule A lawsuits that brand owners initiate to sue dozens and sometimes hundreds of online sellers allegedly peddling counterfeit products at once, demanding more than shopping-cart screenshots to establish jurisdiction and pressing plaintiffs to justify mass joinder and damages claims.
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April 02, 2026
Hyundai Tech 'Piggybacking' Off Hyundai Motor TM, Jury Told
Hyundai Motor Co. told a California federal jury during opening statements Thursday that a small American company calling itself Hyundai Technology selling "low quality" computers is "piggybacking" off the trademark of the automotive giant by tricking consumers into thinking the two companies are associated.
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April 02, 2026
Dish And Sling TV Infringe Pay-TV Media IP, Adeia Claims
Adeia Technologies sued Dish and Sling TV in Colorado federal court this week alleging that they infringed patents covering modern pay-television technologies, while Dish hit back with a declaratory action in California federal court the following day, saying Adeia has a "well-established history" of demanding that providers license its portfolio or face litigation.
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April 02, 2026
USPTO Lets Patent Owners Argue Against Reexam Requests
The U.S. Patent and Trademark Office will now allow patent owners to file a brief explaining why an ex parte reexamination of their patent should not be instituted, a move the office said was spurred by "the recent increased volume" of such proceedings.
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April 02, 2026
Amazon's Bot Ban Aims To Stifle AI Rivals, 9th Circ. Told
Perplexity AI has urged the Ninth Circuit to scrap an injunction blocking the startup's artificial intelligence tool Comet from purchasing items on Amazon.com, arguing the lower court made numerous errors, and Amazon is trying to stifle competition to promote its own AI tools and "bombard" users with ads.
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April 02, 2026
Squires Gives Go-Ahead To 5 Patent Reviews, Denies 8
In the latest order summarizing his decisions on requests for America Invents Act patent reviews, U.S. Patent and Trademark Office Director John Squires has granted five petitions and turned down eight others.
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April 02, 2026
Lego Gets Win On Copyright, TM Claims In Suit Against Rival
A Connecticut federal judge Thursday found that Lego competitor Zuru infringed Lego's copyright and trademark rights for its Minifigure line, rejecting Zuru's arguments that the registrations were invalid.
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April 02, 2026
Power Co. Claims Ex-Worker At Rival Copied More Than 1,100 Files
A mobile power generation company sued one of its former managers in Texas federal court, saying he copied more than 1,100 files from his work computer and later accessed some of them while working at a competitor.
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April 02, 2026
Ex-Pharma Exec Hit With $5.3M Fee Award In Del.
The Delaware Chancery Court has ordered a former pharmaceutical executive to pay more than $5.3 million in attorney fees following years of litigation over alleged disloyal conduct and trade secret misuse, concluding that the award is reasonable despite objections that the amount was excessive.
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April 02, 2026
Gibbs Racing Wants Ex-Employee's Alleged Deleted Texts
Joe Gibbs Racing LLC has asked a federal judge for permission to access cellphone records that would unearth purportedly erased communications between its former competition director and the owner of a rival team that hired him, with the Gibbs team expressing urgency to preserve the messages as crucial evidence in the trade secrets case.
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April 02, 2026
Missing Inventor Dooms Railing Patents, Fed. Circ. Finds
The Federal Circuit on Thursday found that a fencing company's omission of a co-inventor on its patents covering an outdoor railing product rendered them invalid, rejecting its arguments that its inability to locate the missing inventor shouldn't be fatal.
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April 02, 2026
Alexion Beats Trade Secret Claims In Amyndas Suit
Amyndas Pharmaceuticals failed to specifically identify the trade secrets it claimed pharmaceutical company Alexion learned of during early partnership talks and improperly used to launch a business collaboration with another competitor, a Massachusetts federal judge has found.
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April 02, 2026
Ex-Client Seeks Fees Or Default Against Suspended Fla. Atty
The former client of a suspended Florida attorney has asked a federal court to recover fees or enter a default against the lawyer and his firm in a proposed class action alleging he charged retainers before abandoning cases, saying he defied a judge's orders to explain his alleged misconduct.
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April 02, 2026
ITC Investigating Hisense, Roku Over TV Patent Claims
The U.S. International Trade Commission is opening an investigation into claims that Hisense and Roku are importing televisions and streaming devices into the U.S. that infringe six patents held by a company that licenses those patents to LG.
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April 02, 2026
DraftKings, FanDuel Hit With Location Tech Patent Suits
Interactive Games accused DraftKings Inc. and FanDuel Inc. of infringing various patents to confirm the identity and location of mobile devices and their users to facilitate online gambling and sports betting, in separate lawsuits brought Thursday in Massachusetts and New Jersey federal courts.
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April 02, 2026
Centripetal Loses Fed. Circ. Bid To Save Cybersecurity Patent
The Federal Circuit on Thursday said it won't restore a Centripetal Networks cybersecurity patent challenged by Keysight Technologies Inc. after being sued in federal court, backing the Patent Trial and Appeal Board's finding that it was invalid.
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April 02, 2026
PSI Marine Gets Most Of Boat Mooring TM Case Sent To Trial
A Connecticut federal judge has said there were genuine disputes of fact sufficient to send most of a trademark infringement case between two boat mooring manufacturers to trial, but granted a favorable ruling to one company on a false advertising claim and to the other company on a copyright infringement claim.
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April 02, 2026
UK Litigation Roundup: Here's What You Missed In London
The past week in London has seen data giant Sportrader face action from software company Altenar over alleged market abuse, Mexican billionaire Ricardo Pliego sue a man who allegedly defrauded him out of $415 million, and Warner Bros. bring a copyright claim against a YouTuber who leaked set footage of the upcoming Harry Potter series. Here, Law360 looks at these and other new claims in the U.K.
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April 01, 2026
Realtek Denied $1.5M In Fees For Semiconductor Patent Suit
A Texas federal judge has denied Realtek Semiconductor Corp.'s request for $1.5 million in attorney fees despite it being a prevailing party in a patent infringement suit, saying the accusing company's agreement with a Realtek rival to sue Realtek for $1 million did not make the case "exceptional" enough for the legal fees.
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April 01, 2026
Maxell Says LG Infringes TV Patents After Insisting On Talks
Maxell Ltd. sued LG Electronics in Texas federal court on Wednesday for allegedly infringing seven of its television-related patents, saying in its suit that the South Korean electronics giant has continued to impermissibly sell products using Maxell's patented technology despite unresolved discussions over the tech's use.
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April 01, 2026
Collision, Samsung Criticize Government's IP Injunction Take
Wireless communication network patent owner Collision Communications and alleged infringer Samsung Electronics both pushed back on the federal government's arguments in its intervention in their $445.5 million Eastern District of Texas litigation, which it used as a forum to encourage the use of injunctions.
Expert Analysis
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Unique Issues Facing Brand-Compounder Patent Litigation
Recent litigation and potential enforcement action against Hims & Hers Health raise questions about how compounders and branded pharmaceuticals companies would be positioned in patent litigation as compared to generics companies, which would require strategies different from those that would be used in traditional Hatch-Waxman Act litigation, say attorneys at Morgan Lewis.
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Series
Volunteering With Scouts Makes Me A Better Lawyer
Serving as an assistant scoutmaster for my son’s troop reaffirmed several skills and principles crucial to lawyering — from the importance of disconnecting to the value of morality, says Michael Warren at McManis Faulkner.
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AI Communications May Be Discoverable In Patent Litigation
A New York federal court's recent determination that a defendant's correspondence with an artificial intelligence tool was not protected by attorney-client privilege may have significant ramifications for patent matters, highlighting the risk of AI use in patent prosecution and litigation tasks, say attorneys at Seed IP.
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Series
Law School's Missed Lessons: In Court, It's About Storytelling
Law school provides doctrine, cases and hypotheticals, but when lawyers step into the courtroom, they must learn the importance of clarity, credibility, memorability and preparation — in other words, how to tell simple, effective stories, say Nicholas Steverson and Danielle Trujillo at Wheeler Trigg, and Lisa DeCaro at Courtroom Performance.
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High Court's 'Skinny Label' Case May Tackle Wider Questions
The U.S. Supreme Court's upcoming decision in Hikma v. Amarin will have important ramifications for broader debates over what defines a generic version of a drug, and the pending case is already altering patent practice, say attorneys at Taft.
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Aligning Microsoft Tools With NYC Bar AI Recording Guidance
The New York City Bar Association’s recently issued formal opinion, providing ethical guidance on artificial intelligence-assisted recording, transcription and summarization, raises immediate questions about data governance and e-discovery for companies that use Microsoft 365 and Copilot, say Staci Kaliner, Martin Tully and John Collins at Redgrave.
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FDA's Biosimilarity Guidance Holds Uncertain Implications
The U.S. Food and Drug Administration's new draft guidance aimed at simplifying the biosimilarity demonstration process may not be enough to overcome the barriers that have historically constrained biosimilar competition, and could affect biosimilar access in unexpected ways, say analysts at Analysis Group.
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5 Different AI Systems Raise Distinct Privilege Issues
A New York federal court’s recent U.S. v. Heppner decision, holding that a defendant’s use of Claude was not privileged, only addressed one narrow artificial intelligence system, but lawyers must recognize that the spectrum of AI tools raises different confidentiality and privilege questions, says Heidi Nadel at HP.
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Making Effective Use Of DOD's 'Patent Holiday' Program
The U.S. Department of Defense's new defense patent holiday program, designed to let companies experiment with otherwise latent technology without paying typical up-front fees, can help contractors enter new technical domains and markets, but requires careful attention to export controls and patent infringement risks, say attorneys at Sterne Kessler.
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Labubu Shows Value Of Patents When Viral Brands Plateau
The rapid ascent of Labubu dolls demonstrated how character-driven products can scale globally without relying heavily on U.S. patents, but risk profiles change as growth stabilizes, and copyright and trade dress protections may not provide enough protection in the long term, says Tina Dorr at Barnes & Thornburg.
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Opinion
AI-Assisted Arbitration Needs Safeguards To Ensure Fairness
As tribunals and arbitral institutions increasingly use artificial intelligence tools in their decision-making processes, clear disclosure standards and procedural safeguards are necessary to ensure that efficiency gains do not erode the fairness principles on which arbitration depends, says Alexander Lima at Wesco International.
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What Recent Dataset Suits Signal For AI Training Litigation
Plaintiffs are moving away from abstract debates about artificial intelligence at large and toward dataset provenance, and three filings illustrate how provenance is pled using public dataset documentation, archives and discovery‑ready allegations about copying, retention and downstream handling, says Yulia Leshchenko at Name & Fame.
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Series
Playing Piano Makes Me A Better Lawyer
Playing piano and practicing law share many parallels relating to managing complexity: Just as hearing an entire musical passage in my head allows me to reliably deliver the message, thinking about the audience's impression helps me create a legal narrative that keeps the reader engaged, says Michael Shepherd at Fish & Richardson.
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AI Trade Secret Conviction Highlights Espionage Risks
A California federal court's conviction last month of an ex-Google engineer who stole artificial intelligence trade secrets for the benefit of China is the latest in a series of foreign economic espionage cases and illustrates the urgent need for U.S. companies to implement robust security measures, says attorney Peter Toren.
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How To Counter 7 Logical Fallacies In Legal Arguments
Many legal arguments are riddled with reasoning flaws that can effectively distract or persuade the fact-finder, but these tactics lose much of their power when attorneys recognize and strategically shine a light on them, says Allison Rocker at Baker McKenzie.