Intellectual Property

  • May 04, 2026

    Rooftop Bar Owner Can't Beat Chicago Cubs' Ticket Claims

    The owner of a rooftop venue can't win judgment on the pleadings on certain claims in the Chicago Cubs' lawsuit alleging the owner violated the team's intellectual property rights by selling unlicensed viewing tickets for games, an Illinois federal judge has ruled, rejecting the owner's argument that the team doesn't possess a property right to its live games.

  • May 04, 2026

    Judge Shuts Down Invalidity Theory In Abiomed IP Case

    A Massachusetts federal judge has foreclosed one of Abiomed's invalidity defenses in a case brought by rival medical technology firm Maquet over alleged infringement of a patent covering blood pump technology.

  • May 04, 2026

    Fed. Circ. Won't Restore Poultry Treatment Patent Suit

    The Federal Circuit on Monday refused to revive a lawsuit accusing a unit of food safety company Fortrex of infringing a patent on a way to treat poultry, agreeing with an Arkansas federal judge that a key word in the patent wasn't properly defined.

  • May 04, 2026

    Catching Up With Delaware's Chancery Court

    The Delaware Chancery Court this past week handled a wide-ranging docket of deal disputes, advancement fights, stockholder suits and contract claims, with several matters turning on timing, forum limits and the remedies available when transactions or governance agreements break down.

  • May 04, 2026

    Alston & Bird Adds Winston & Strawn IP Leaders In NY, SF

    Alston & Bird announced Monday that it has added three new partners to its IP litigation group, luring two leaders from Winston & Strawn LLP.

  • May 01, 2026

    Columbia Univ. Can't Shed Columbia Sportswear's TM Suit

    Columbia University cannot escape a trademark infringement lawsuit brought by Columbia Sportswear or move the case to New York, an Oregon federal judge ruled Friday, rejecting the argument that the West Coast court lacks jurisdiction over the Manhattan-based university.

  • May 01, 2026

    Callaway Takes A Swing At Rival's 'Tortured' False Ad Suit

    Callaway Golf Co. asked a California federal court to throw out claims it has run a disparaging smear campaign portraying TaylorMade Golf Co.'s products as poorly performing, calling the suit "a tortured effort to chill competition."

  • May 01, 2026

    Vivienne Westwood Ends IP Dispute Over Artists' Graffiti Work

    Renowned fashion house Vivienne Westwood has agreed to end an intellectual property dispute initiated by a trio of prominent graffiti and street artists who accused the brand of exploiting their names and splashing their works across its apparel without permission, the parties told a California federal judge.

  • May 01, 2026

    Winery's Ex-Lawyer Has No Rights To Wine Brand, Judge Says

    A California federal judge has entered judgment in a battle between a Napa Valley winery and an attorney who had worked with it, ruling that the attorney had no rights to the trademark on the high-end RBS wine brand.

  • May 01, 2026

    PTAB Axes Part Of Memory Tech Patent, Upholds Another

    The Patent Trial and Appeal Board has found that only some of the claims in a computer memory patent that Western Digital Technologies was accused of infringing in California federal court were invalid, while upholding all the challenged claims of another patent.

  • May 01, 2026

    Del. Judge Leans Toward Candor In AI Tech Fight

    A Delaware vice chancellor said Friday she's inclined to find that a legal technology company's term sheet with an Italian artificial intelligence business is binding and that specific performance may be the only workable remedy in a fight over emotion-recognition technology for legal proceedings.

  • May 01, 2026

    Biotech Firm Wants Do-Over After Consultant's $58M Verdict

    A Georgia-based medical technology firm that was hit with a $58 million verdict last month over claims that it conspired to have a former consultant arrested has asked a Fulton County judge for a new trial, arguing the court allowed a jury charge that was "erroneous, irrelevant, [and] not tailored to the evidence."

  • May 01, 2026

    Vietnam Tops USTR Priority IP Watch List In Latest Report

    Vietnam hasn't dealt with "long-standing" issues to protect and enforce intellectual property rights, and its actions have had the biggest negative impact on U.S. products, according to the Office of the U.S. Trade Representative's latest annual global IP report.

  • May 01, 2026

    Hartford Unit Owed Contractor Coverage In Data Center Row

    A Hartford insurance specialty unit had a duty to defend a building contractor against an underlying suit over a data center's construction even after defamation claims were dropped, a California federal judge ruled, finding that existing claims could have exposed the contractor to additional defamation allegations.

  • May 01, 2026

    Zazzle Settles Suit Over Font Design Use

    Online retailer Zazzle has settled claims brought by a designer who alleged the site went beyond what was allowed by a license between the parties to use a copyrighted font she designed.

  • May 01, 2026

    How Paul Clement Does It All

    For most lawyers, getting to argue before the U.S. Supreme Court is a once-in-a-lifetime event, but for a select few, it's a common occurrence. Clement & Murphy PLLC name partner Paul Clement is one of those lawyers. 

  • May 01, 2026

    Hardware Co. Claims Menards Infringed Cabinet Designs

    A Michigan-based cabinet hardware company has sued home improvement chain Menards in Michigan federal court, claiming that after a contractual relationship broke down, Menards suddenly claimed it owned patented cabinet designs and continued selling them.

  • May 01, 2026

    TTAB Upholds Canceled Everwise TM Registration

    The Trademark Trial and Appeal Board won't revive a Midwestern credit union's trademark registration after it had not actually begun commercial use of that name by the legally required deadline.

  • May 01, 2026

    UK Litigation Roundup: Here's What You Missed In London

    The past week in London has seen a Swiss energy trader bring a Financial List claim against shipping benchmarking company Baltic Exchange, law firm Slater and Gordon sued by a former client, Slack and Salesforce hit Microsoft with an antitrust claim, and Stephen Fry bring a personal injury claim after he broke bones falling off a stage. Here, Law360 looks at these and other new claims in the U.K.

  • April 30, 2026

    McKool Smith's Patent Trial Legend Sam Baxter Retires

    Sam Baxter of McKool Smith has announced his retirement after more than five decades in the legal profession, wrapping up a storied career as a patent litigator in the Eastern District of Texas.

  • April 30, 2026

    Jones Day Beats Sanctions Bid In $2M Fee Dispute

    An Illinois state judge has ruled that Jones Day can pursue punitive damages on several of its claims in a lawsuit alleging a former client made a series of unlawful transactions to avoid paying over $2 million in legal fees, and also denied sanctions sought by the ex-client against the firm.

  • April 30, 2026

    ITC Proposes Litigation Funding Disclosure Rule For IP Cases

    The U.S. International Trade Commission on Thursday proposed a new rule that would require litigants in intellectual property cases before the commission to disclose information about entities that have an ownership or financial interest in the case, including litigation funders.

  • April 30, 2026

    Pa. Atty Says Ex-Partner Ran Firm Into Ground, Won't Pay Up

    A Pennsylvania patent attorney is accusing his former partner in a state court lawsuit of mismanaging the firm they started, improperly winding down operations and refusing to pay him all the money he says he is owed.

  • April 30, 2026

    Netflix's 'Tiger King' Funeral Clip Was Fair Use, 10th Circ. Says

    The Tenth Circuit on Thursday said Netflix Inc. made fair use of a minutelong funeral clip in its popular "Tiger King" docuseries, holding in a precedential opinion that the streaming platform's use of the footage was "significantly transformative," departing from its earlier ruling that reached the opposite conclusion.

  • April 30, 2026

    Al Jazeera Fights To Nix Storm Video DMCA Claim For Good

    Al Jazeera urged a California federal judge Thursday to permanently nix a claim alleging it knowingly, with intent to conceal infringement, embedded its watermark over videographers' extreme weather footage uploaded onto YouTube, arguing it never removed the videographers' copyright management information and that the parties' works are not identical.

Expert Analysis

  • Revisiting Jury Trial Right May Upend State Regulatory Power

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    Justice Neil Gorsuch’s recent use of a denial of certiorari to call for the U.S. Supreme Court to revisit whether the Seventh Amendment jury trial right extends to states, building off last year's Jarkesy ruling, could foretell a profound change in state regulators' ability to enforce penalties against regulated companies, say attorneys at Sidley.

  • Series

    Building With Lego Makes Me A Better Lawyer

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    Building with Lego has taught me to follow directions and adapt to unexpected challenges, and in pairing discipline with imagination, allows me to stay grounded while finding new ways to make complex deals come together, says Paul Levin at Venable.

  • The Rise Of Trade Secret Specificity As A Jury Question

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    Recent federal appellate court decisions have clarified that determining sufficient particularity under the Defend Trade Secrets Act is a question of fact and will likely become a standard jury question, highlighting the need for appropriate jury instructions that explicitly address the issue, says Amy Candido at Simpson Thacher.

  • Series

    Law School's Missed Lessons: Networking 101

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    Cultivating a network isn't part of the law school curriculum, but learning the soft skills needed to do so may be the key to establishing a solid professional reputation, nurturing client relationships and building business, says Sharon Crane at Practising Law Institute.

  • Defeating Estoppel-Based Claims In Legal Malpractice Actions

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    State supreme court cases from recent years have addressed whether positions taken by attorneys in an underlying lawsuit can be used against them in a subsequent legal malpractice action, providing a foundation to defeat ex-clients’ estoppel claims, says Christopher Blazejewski at Sherin and Lodgen.

  • Trade Secret Rulings Reveal The Cost Of Poor Preparation

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    Two recent federal appellate decisions show that companies must be prepared to prove their trade secrets with specificity, highlighting how an asset management program that identifies key confidential information before litigation arises can provide the clarity and documentation that courts increasingly require, say attorneys at Mintz.

  • Series

    The Biz Court Digest: How It Works In Massachusetts

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    Since its founding in 2000, the Massachusetts Business Litigation Session's expertise, procedural flexibility and litigant-friendly case management practices have contributed to the development of a robust body of commercial jurisprudence, say James Donnelly at Mirick O’Connell, Felicia Ellsworth at WilmerHale and Lisa Wood at Foley Hoag.

  • Weighing Risks Of Ambush Marketing Around Sports Events

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    American brands tempted to insert themselves into conversations around the 2026 World Cup and 2028 Olympic Games, but without the coveted sponsorship, should consider the legal hazards and minimize the risks by avoiding elements that imply an unauthorized commercial association with FIFA or the International Olympic Committee, say attorneys at Debevoise.

  • Why Appellees Should Write Their Answering Brief First

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    Though counterintuitive, appellees should consider writing their answering briefs before they’ve ever seen their opponent’s opening brief, as this practice confers numerous benefits related to argument structure, time pressures and workflow, says Joshua Sohn at the U.S. Department of Justice.

  • Series

    Mindfulness Meditation Makes Me A Better Lawyer

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    Mindful meditation enables me to drop the ego, and in helping me to keep sight of what’s important, permits me to learn from the other side and become a reliable counselor, says Roy Wyman at Bass Berry.

  • Growth, Harmonization In Focus As Hague System Turns 100

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    One hundred years after its establishment, the Hague System has grown into an important pillar of international design protection, offering a promising path toward even greater harmonization in design law as its geographic reach continues to expand, say attorneys at Sterne Kessler.

  • AI Litigation Tools Can Enhance Case Assessment, Strategy

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    Civil litigators can use artificial intelligence tools to strengthen case assessment and aid in early strategy development, as long as they address the risks and ethical considerations that accompany these uses, say attorneys at Barnes & Thornburg.

  • New IPR Rules Will Require A Patent Litigation Strategy Shift

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    The U.S. Patent and Trademark Office recently transformed the way it considers petitions for inter partes review, in a move that swings the pendulum in favor of patent owners, making it important for litigants to reassess the role of IPRs in their litigation strategy, say attorneys at Thompson Hine.

  • Attys Beware: Generative AI Can Also Hallucinate Metadata

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    In addition to the well-known problem of AI-generated hallucinations in legal documents, AI tools can also hallucinate metadata — threatening the integrity of discovery, the reliability of evidence and the ability to definitively identify the provenance of electronic documents, say attorneys at Law & Forensics.

  • Lessons From Fed. Circ. On Expert Testimony In Patent Cases

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    Several recent decisions from the Federal Circuit are notable for their treatment of expert testimony, with relevance to the three pillars of every patent case — infringement, invalidity and damages — and offer lessons on ensuring that expert testimony is both admissible and sufficient to support the jury's verdict, say attorneys at Honigman.

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