Intellectual Property

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • March 24, 2026

    Ex-NRA Head Faces Sanctions Bid For Throwing Water At Atty

    The National Rifle Association asked a Florida federal judge to dismiss a suit from a former association president as a sanction because the former leader cursed at and threw water from her glass at the association's counsel when she was deposed this month.

  • March 24, 2026

    Royalty-Free Music Label Hits Back At Promoters In £4M Row

    A royalty-free music label has rejected claims that it was well aware of a business partner's growing debts, asserting that two music promoters had breached their licensing deals to the tune of £4.1 million ($5.5 million).

  • March 24, 2026

    $18M Deal Sparks Noncompete Fight In Del. Chancery

    Enviracore Services Group LLC has sued the former owner of an environmental services company it bought for about $18 million, accusing him of flouting a noncompete agreement, diverting business and withholding key assets in a dispute now before the Delaware Court of Chancery.

  • March 24, 2026

    Nike Awarded $11M In TM Trial Against Influencer, Retailer

    A Central District of California federal jury has found that a social media influencer and his streetwear brand should pay a total of $11 million for selling knockoff Nike products and infringing its trademarks.

  • March 23, 2026

    Hemp Co. Pans 'Scattershot' Counterclaims In Soured Biz Deal

    A North Carolina industrial hemp distributor has urged a federal judge to toss counterclaims lobbed against it from a state lawmaker's CBD company, alleging that all the fraud claims are too "wide-ranging" and "scatter-shot" to pass muster.

  • March 23, 2026

    Marketing Firm Claims $23M Loss In Client-Poaching Suit

    A Georgia-based digital marketing agency said its former executive based in Texas siphoned off confidential client lists and proprietary strategies tied to auto dealership clients before launching a rival firm, costing the company about $23 million in lost business.

  • March 23, 2026

    Amarin Tells Justices Hikma Drug Patent Appeal Threatens IP

    Amarin Pharma Inc. has urged the U.S. Supreme Court to uphold a decision that it plausibly alleged that generics maker Hikma Pharmaceuticals USA Inc. encouraged infringement of patents on the heart drug Vascepa, saying a reversal "would dramatically dilute intellectual property protection throughout the nation."

  • March 23, 2026

    NCAA Accuses DraftKings Of Infringing 'March Madness' TMs

    The National Collegiate Athletic Association has hit sports gambling company DraftKings Inc. with a trademark infringement suit in Indiana federal court claiming DraftKings has been using trademarks affiliated with the marquee "March Madness" basketball tournament.

  • March 23, 2026

    Full Fed. Circ. Won't Save Patent Suit Over Nintendo Switch

    The full Federal Circuit on Monday declined to take on Gamevice Inc.'s arguments that Nintendo Co. Ltd. made a "heads I win, tails I also win" argument to defeat patent infringement claims targeting its Nintendo Switch system, letting stand a panel decision siding with the Japanese video game company.

  • March 23, 2026

    Carrier Co. Wants $16M Bond Under Idaho Bad Faith IP Law

    Baby carrier maker Mabe LLC is asking an Idaho federal judge to either dismiss a rival's patent infringement suit or issue a $16 million bond, saying the litigation is based on invalid patents and violates the state's law targeting bad faith intellectual property suits.

  • March 23, 2026

    Fox's Bid To Detain Mexican Exec In TM Dispute Denied

    Fox Corp. on Monday lost its bid to detain a Mexican media executive for misusing the company's sports broadcast trademarks after a New York federal judge said it was not the right move despite the executive's attempt to evade sanctions.

  • March 23, 2026

    Wash. Firm, Ex-Client Clash Over Fee Agreement Terms

    A Spokane, Washington-headquartered intellectual property firm and a former client embroiled in a $7.2 million fee dispute in Washington federal court are sparring over whether an email exchange constitutes a formal change to a fee arrangement underlying the action, as both sides fight for an early end to claims.

  • March 23, 2026

    CBP Frees Redesigned Ice Machines From Import Ban

    U.S. Customs and Border Protection has lifted an import ban on ice machines made by Korean kitchen appliance company Bluenix after a product redesign that the company said put the machines outside the scope of an industry rival's patents.

  • March 23, 2026

    Agilent, Axion End Cell Analysis IP Suit After Jury Selection

    Laboratory equipment company Agilent Technologies and biotechnology business Axion BioSystems have agreed to end litigation accusing Axion of patent infringement, just before trial was to start Monday.

  • March 23, 2026

    Ugg Maker Moves To Boot Rival Shoe Co.'s Antitrust Suit

    Deckers Outdoor Corp. has argued its efforts to protect its intellectual property rights and reduce consumer confusion are pro-competitive behavior protected under the First Amendment, and not "sham" infringement cases to block competitors and maintain a monopoly, as Quince has alleged in its antitrust lawsuit.

Expert Analysis

  • Opinion

    Justices Should Clarify Loper Bright Doctrine Via Patent Case

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    The U.S. Supreme Court should use the Lynk Labs v. Samsung patent case to provide urgently needed guidance on how last year’s Loper Bright decision should be applied to real-world questions of agency authority in the post-Chevron world, says Timothy Hsieh at Oklahoma City University School of Law.

  • 7 Strategies To Optimize Impact Of Direct Examination

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    Direct examination is a make-or-break opportunity to build a witness’s credibility, so attorneys should adopt a few tactics — from asking so-called trust-fall questions to preemptively addressing weaknesses — to drive impact and retention with the fact-finder, says Allison Rocker at Baker McKenzie.

  • Series

    Nature Photography Makes Me A Better Lawyer

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    Nature photography reminds me to focus on what is in front of me and to slow down to achieve success, and, in embracing the value of viewing situations through different lenses, offers skills transferable to the practice of law, says Brian Willett at Saul Ewing.

  • Series

    Law School's Missed Lessons: Practical Problem Solving

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    Issue-spotting skills are well honed in law school, but practicing attorneys must also identify clients’ problems and true goals, and then be able to provide solutions, says Mary Kate Hogan at Quarles & Brady.

  • Intellectual Property Challenges In AI-Driven Drug Discovery

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    Given the adoption of artificial intelligence-based drug discovery platforms and the U.S. Patent and Trademark Office's recent guidance on determining inventorship in AI-assisted inventions, practitioners must consider unprecedented questions regarding inventorship, patentability standards and infringement liability, says Paul Calvo at Sterne Kessler.

  • Software Patents May Face New Eligibility Scrutiny

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    November guidance from the U.S. Patent and Trademark Office, along with recent litigation trends from the Federal Circuit, may encourage new challenges in the USPTO and district courts to artificial intelligence and software patents that rely on generic computing functions without concrete details, say attorneys at Venable.

  • Opinion

    A Uniform Federal Rule Would Curb Gen AI Missteps In Court

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    To address the patchwork of courts’ standing orders on generative artificial intelligence, curbing abuses and relieving the burden on judges, the federal judiciary should consider amending its civil procedure rules to require litigants to certify they’ve reviewed legal filings for accuracy, say attorneys at Shook Hardy.

  • Riding The Changing Winds For AI Innovations At The USPTO

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    As recent U.S. Patent and Trademark Office moves reshape how artificial intelligence inventions will be examined and put them on firmer eligibility footing, practitioners need to consider how this shift is both an opportunity and a challenge, say Ryan Phelan at Marshall Gerstein and attorney Mark Campagna.

  • Series

    The Law Firm Merger Diaries: Integrating Practice Groups

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    Enacting unified leadership and consistent client service standards ensures law firm practice groups connect and collaborate around shared goals, turning a law firm merger into a platform for growth rather than a period of disruption, says Brian Catlett at Fennemore Craig.

  • Tapping Into Jurors' Moral Intuitions At Trial

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    Many jurors approach trials with foundational beliefs about fairness, harm and responsibility that shape how they view evidence and arguments, so attorneys must understand how to frame a case in a way that appeals to this type of moral reasoning, says Steve Wood at Courtroom Sciences.

  • Patent Disclaimers Ruling Offers Restriction Practice Insights

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    The Federal Circuit's recent decision in Focus Products v. Kartri confirms that prosecution disclaimers can extend to examiner-defined species in restriction practice, making it important for patent practitioners to manage restriction requirement responses carefully to avoid unintended claim scope limitations, say attorneys at BCLP.

  • Opinion

    Supreme Court Term Limits Would Carry Hidden Risk

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    While proposals for limiting the terms of U.S. Supreme Court justices are popular, a steady stream of relatively young, highly marketable ex-justices with unique knowledge and influence entering the marketplace of law and politics could create new problems, say Michael Broyde at Emory University and Hayden Hall at the U.S. Bankruptcy Court for the District of Delaware.

  • Series

    Knitting Makes Me A Better Lawyer

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    Stretching my skills as a knitter makes me a better antitrust attorney by challenging me to recalibrate after wrong turns, not rush outcomes, and trust that I can teach myself the skills to tackle new and difficult projects — even when I don’t have a pattern to work from, says Kara Kuritz at V&E.

  • Eveready Vs. Squirt: How Trademark Surveys Fare In 9th Circ.

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    An analysis of how two consumer surveys for measuring confusion in trademark disputes perform in the Ninth Circuit across pivotal points in trademark cases' progression reveals insights not only on how the two formats stack up against each other, but also how to maximize a survey's effectiveness, say attorneys at Dorsey.

  • Series

    The Biz Court Digest: Welcome To Miami

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    After nearly 20 years in operation, the Miami Complex Business Litigation Division is a pioneer upon which other jurisdictions in the state have been modeled, adopting many innovations to keep its cases running more efficiently and staffing experienced judges who are accustomed to hearing business disputes, say attorneys at King & Spalding.

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