Intellectual Property

  • November 24, 2025

    Biotechs Go To Del. Chancery Over Cancer Drug Rights

    A contract battle has broken out in the Delaware Chancery Court between two biotechs, each accusing the other of materially breaching a decade-old collaboration agreement governing rights to the cancer drug Jemperli.

  • November 24, 2025

    Author Claims Snowflake Used Pirated Books To Train AI

    Montana-based AI developer Snowflake Inc. has been hit with a proposed class action from an author who accuses the company of using his published books to train a series of large language models.

  • November 24, 2025

    Oversight Chair Seeks USPTO Briefing On Litigation Funding

    U.S. Rep. James Comer, R-Ky., chair of the House Oversight and Government Reform Committee, is seeking a briefing by the end of the month from the U.S. Patent and Trademark Office on third-party litigation funding and reforms the agency is working on.

  • November 24, 2025

    MVP: Morrison Foerster's Daralyn Durie

    Morrison Foerster LLP partner Daralyn Durie helped a Roche unit and Sony escape patent litigation and took home a trial victory for Epic Games, earning her a spot as one of the 2025 Law360 Intellectual Property MVPs.

  • November 24, 2025

    Gordon Rees Hires Commercial Litigator In Alexandria

    Gordon Rees Scully Mansukhani LLP has hired a litigator in Alexandria, Virginia, who joined the firm after almost 13 years with Smith Gambrell & Russell, to work with its commercial litigation and antitrust practices, the firm recently announced.

  • November 24, 2025

    Video Service Cameo Wins Order Against OpenAI In TM Row

    A California federal judge has granted celebrity video service Cameo a temporary restraining order barring OpenAI from using the Cameo mark during a trademark dispute, saying Cameo had shown it is likely to succeed in the case and would suffer harm without court intervention.

  • November 24, 2025

    Ohio High School Board Opens Up NIL Deals For Athletes

    The Ohio High School Athletic Association announced Monday that it will now allow student-athletes to earn money from contracts for their name, image and likeness, following an Ohio court's temporary pause on a bylaw that banned such deals.

  • November 24, 2025

    Justices Skip Appeal Challenging Denial Of Color TM

    The U.S. Supreme Court on Monday declined an appeal from a medical supply company challenging a Federal Circuit ruling that rejected its bid to register a color trademark for dark green surgical gloves.

  • November 21, 2025

    UI Design Giant Figma Trained AI With User Data, Suit Says

    User interface design software company Figma, which celebrated its stock market debut this year, on Friday was slapped with a proposed class action in California federal court, claiming the company steals customers' intellectual property to train its artificial intelligence tools.

  • November 21, 2025

    Tata Must Pay $168M For Trade Secrets Theft, 5th Circ. Says

    A Fifth Circuit panel found Friday that Tata Consultancy Services Ltd. stole IT company Computer Sciences Corp.'s technology concerning source code and life insurance software documentation, keeping intact a $168 million verdict against Tata.

  • November 21, 2025

    Sysnet Ends Noncompete Suit Against Ex-Manager

    Cybersecurity company Sysnet North America Inc. told a Georgia federal court it will dismiss a lawsuit alleging one of its former business relationship managers violated the restrictive covenants in his employment contract by taking a job with a direct competitor.

  • November 21, 2025

    Amazon Secures 1st Deal In Suit Targeting 'Refund Abuse'

    Amazon will be off-limits for five years to an accused fraudster who allegedly took advantage of a "refund abuse" scam that manipulated the company's return process to allow him to receive refunds for products without actually returning the goods, according to a settlement agreement approved Friday by a Seattle federal judge.

  • November 21, 2025

    IP Notebook: Kahwa Mix-Up, WallStreetBets, Hotel California

    This round of Law360's look at emerging copyright and trademark issues includes a Federal Circuit case over an obscure tea drink and a nod to the Eagles' "Hotel California" in a precedential decision that is a primer on having an actual intent to use a trademark.

  • November 21, 2025

    Cannabis Co. Drops Rival From Trade Secrets Suit

    New Jersey cannabis products maker Kushi Labs LLC will continue its federal lawsuit against ex-employees it claims stole confidential trade secrets, but it has agreed to drop claims against the rival manufacturer for which the workers left Kushi.

  • November 21, 2025

    OpenAI Tells 9th Circ. TM Injunction Is 'Based On Guesses'

    OpenAI Inc. urged the Ninth Circuit on Friday to scrap a preliminary injunction won by IYO Inc. which blocks OpenAI from using the trademark associated with acquired competitor IO Products Inc., arguing there is no evidence that IYO faces irreparable harm and the injunction is "based on guesses" about OpenAI's future products.

  • November 21, 2025

    Squires Issues 57 More PTAB Denials, Broken Out By Type

    U.S. Patent and Trademark Office Director John Squires has rejected another 57 petitions challenging patents under the America Invents Act and for the first time differentiated between those denied for discretionary reasons and those denied on the merits.

  • November 21, 2025

    MGA Can Take IP Fight Over Dolls To 9th Circ. Before Retrial

    A California federal judge on Thursday allowed toy giant MGA Entertainment Inc. to ask the Ninth Circuit if a judge or jury should consider whether hip hop moguls Clifford and Tameka Harris are entitled to punitive damages in long-running litigation over the alleged use of their intellectual property in an MGA line of dolls. 

  • November 21, 2025

    Gogo Hit With $22.7M Verdict Over In-Flight Wi-Fi Patents

    A Delaware federal jury on Friday found Gogo Business Aviation infringed four patents held by rival in-flight Wi-Fi company SmartSky Networks, awarding the latter about $22.7 million in damages.

  • November 21, 2025

    Electric Air Taxi Co. Joby Says Rival Stole Trade Secrets

    Joby Aviation has accused rival electric air-taxi company Archer Aviation Inc. of recruiting one of Joby's senior executives who pilfered Joby's trade secrets, which Archer then used to gain leverage in negotiations with a development partner on a lucrative deal, according to a new California state court complaint.

  • November 21, 2025

    Writers Accuse Databricks Of Deposition Misconduct In AI Suit

    Writers suing Databricks for allegedly using their copyrighted works for artificial intelligence training have urged a California federal judge to order defense attorneys to stop coaching witnesses during depositions, with defense counsel countering that the court should bar plaintiffs from asking "personally invasive and harassing" questions.

  • November 21, 2025

    NY Judge Says Patent Suit Against Google Should Be Tossed

    A New York federal magistrate judge recommended Friday that a location-tracking patent infringement suit against Google be dismissed after the patent owner defied a court order to appear at a bench trial on affirmative defenses last month, saying his insistence he'd complied with all court orders was "bewildering, to say the least."

  • November 21, 2025

    MVP: McGuireWoods' Lucy Wheatley

    McGuireWoods LLP partner Lucy Jewett Wheatley helped propel Pennsylvania State University to a victory in a closely watched trademark dispute involving the sale of unlicensed merchandise and obtained an injunction stopping the sale of "Wavy Baby" sneakers that imitated Vans' designs, earning her a spot as one of the 2025 Law360 Intellectual Property MVPs.

  • November 21, 2025

    BNY Mellon Cleared By Jury Of Unjust Enrichment Claim

    A New York federal jury has cleared Bank of New York Mellon of allegations of unjust enrichment from a contractor who claimed his investment valuation model had been misappropriated.

  • November 21, 2025

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

    This past week in London has seen Clyde & Co. face a claim from Yorkshire firm GWB Harthills, a property developer previously investigated over suspected bribery and corruption sue the general counsel and solicitor to HM Revenue and Customs, and sportswear giant Gymshark bring an intellectual property claim against its co-founder's rival company, AYBL. Here, Law360 looks at these and other new claims in the U.K.

  • November 20, 2025

    Invisalign-Maker's Sweetened $32M Antitrust Payout OK'd

    A California federal judge who previously rejected Invisalign-maker Align Technology's $27.5 million antitrust deal with SmileDirectClub buyers because it included a coupon program said Thursday he will approve a revised deal, which provides for an all-cash $31.75 million payout.

Expert Analysis

  • Series

    Writing Musicals Makes Me A Better Lawyer

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    My experiences with writing musicals and practicing law have shown that the building blocks for both endeavors are one and the same, because drama is necessary for the law to exist, says Addison O’Donnell at LOIS Law.

  • Between The Lines Of EPO's Adoption Of Color Drawings

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    The European Patent Office's decision to accept patent drawings in color starting in October may enhance clarity in technical disclosures and streamline the examination process, and could also enable new patent filing strategies for international applicants, say attorneys at Miller Canfield.

  • Series

    Adapting To Private Practice: From Va. AUSA To Mid-Law

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    Returning to the firm where I began my career after seven years as an assistant U.S. attorney in Virginia has been complex, nuanced and rewarding, and I’ve learned that the pursuit of justice remains the constant, even as the mindset and client change, says Kristin Johnson at Woods Rogers.

  • 2 Fed. Circ. Rulings Underscore Patent Prosecution Pitfalls

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    Two recent patent decisions from the Federal Circuit, overturning significant judgments, serve as reminders that claim modifications and cancellations may have substantive effects on the scope of other claims, and that arguments distinguishing prior art and characterizing claims may also limit claim scope, say attorneys at Morgan Lewis.

  • 7 Document Review Concepts New Attorneys Need To Know

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    For new associates joining firms this fall, stepping into the world of e-discovery can feel like learning a new language, but understanding a handful of fundamentals — from coding layouts to metadata — can help attorneys become fluent in document review, says Ann Motl at Bowman and Brooke.

  • Fed. Circ. Rulings Refine Patent Claim Construction Standards

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    Four Federal Circuit patent decisions this year clarify several crucial principles governing patent claim construction, including the importance of prosecution history, and the need for error-free, precise language from claims drafters, say attorneys at Taft.

  • Avoiding Unforced Evidentiary Errors At Trial

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    To avoid self-inflicted missteps at trial, lawyers must plan their evidentiary strategy as early as their claims and defenses, with an eye toward some of the more common pitfalls, says Nate Sabri at Perkins Coie.

  • How Value-Based Patent Fees May Shape IP Strategies

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    If the U.S. Patent and Trademark Office implements rumored plans to correlate patent fees with patent value, the financial and strategic consequences would largely depend on the specifics of how, when and how often patent values are assessed, say attorneys at Cleary.

  • Agentic AI Puts A New Twist On Attorney Ethics Obligations

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    As lawyers increasingly use autonomous artificial intelligence agents, disciplinary authorities must decide whether attorney responsibility for an AI-caused legal ethics violation is personal or supervisory, and firms must enact strong policies regarding agentic AI use and supervision, says Grace Wynn at HWG.

  • Using Reissue Applications To Strategically Improve Patents

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    Though reissue applications are an often-overlooked consideration in today's patent environment, they can offer powerful tools for correcting errors, strengthening patent protection, or adapting to evolving business and legal landscapes, says Curtis Powell at Wolf Greenfield.

  • Series

    Being A Professional Wrestler Makes Me A Better Lawyer

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    Pursuing my childhood dream of being a professional wrestler has taught me important legal career lessons about communication, adaptability, oral advocacy and professionalism, says Christopher Freiberg at Midwest Disability.

  • Patent Claim Lessons From Fed. Circ.'s Teva Decision

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    The Federal Circuit's recent decision in Janssen v. Teva is an important precedent for parties drafting patent claims or litigating obviousness where the prior art has potentially overlapping ranges for a claimed element, and may be particularly instructive to patent applicants in the pharmaceutical field, say attorneys at Cooley.

  • Series

    Law School's Missed Lessons: Adapting To The Age Of AI

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    Though law school may not have specifically taught us how to use generative artificial intelligence to help with our daily legal tasks, it did provide us the mental building blocks necessary for adapting to this new technology — and the judgment to discern what shouldn’t be automated, says Pamela Dorian at Cozen O'Connor.

  • Ch. 11 Ruling Voiding $2M Litigation Funding Sends A Warning

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    A recent Texas bankruptcy court decision that a postconfirmation litigation trust has no obligations to repay a completely drawn down $2 million litigation funding agreement serves as a warning for estate administrators and funders to properly disclose the intended financing, say attorneys at Kleinberg Kaplan.

  • Future-Proof Patent Law By Starting Talent Pipelines Early

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    Law firms struggling with a narrow talent pipeline in the intellectual property space should consider beginning their recruitment strategies for potential candidates as early as high school, and raise awareness for career opportunities that do not require a law degree, says Christine Hollis at Marshall Gerstein.

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