Intellectual Property

  • April 17, 2026

    Denver Bookshop Says 'Book Society' Can't Be A Trademark

    A Denver independent bookstore asked a Colorado federal judge Friday to declare it is not infringing upon a California book and wine lounge or engaging in unfair competition by using "book society" in its name.

  • April 17, 2026

    HyperSphere Beats Tech IP Suit, Falters On Sanctions Bid

    Georgia-based cybersecurity firm HyperSphere Technologies Inc. on Friday escaped a suit alleging infringement of a developer's copyrighted software code but was denied a request for sanctions for having to defend itself from what it called a "frivolous" lawsuit.

  • April 17, 2026

    Rapper Says Coach Ripped Off 'This Is A Blue T-Shirt' Mark

    Los Angeles rapper G Perico alleges in a California federal lawsuit that luxury brand Coach has infringed his "this is a blue t-shirt" trademark and brand by selling shirts that bear the slogan "this is a Coach t-shirt."

  • April 17, 2026

    PTAB To Eye 3 Patents After Squires Rejected TikTok Reviews

    The Patent Trial and Appeal Board has agreed to launch reviews of whether three Cellspin Soft Inc. patents for publishing data on websites are invalid after the company was able to dodge earlier challenges from TikTok.

  • April 17, 2026

    Deer Feed Co. Fights Blockbuster's 'Block Buster' TM Claims

    A Mississippi animal feed company has asked federal trademark judges to throw out Blockbuster LLC's bid to block an application for "Block Buster" for deer feed supplements, arguing the defunct video rental giant failed to clearly identify which of its many registrations are allegedly being infringed or diluted.

  • April 17, 2026

    'Lion King' Suit May Not Reign In Podcasting Legal Jungle

    A recently filed suit over the alleged mischaracterization of the iconic opening chant in “The Lion King” may not hold up in court, but the case highlights the risks podcasters can face in a freewheeling and increasingly ubiquitous medium, experts say.

  • April 17, 2026

    Life Sciences Firm Says Ex-VP Took Trade Secrets To Rival

    A Massachusetts life sciences startup says a former vice president who left the company last fall, purportedly to care for his ill wife, instead took trade secrets with him to a new job at a California rival.

  • April 17, 2026

    Polsinelli Sent Bogus Infringement Letters, Suits Say

    National law firm Polsinelli PC was accused of sending letters to two medical device companies with meritless claims of patent infringement, the companies claimed in a pair of malpractice suits.

  • April 17, 2026

    USPTO Extends AI-Based Search Pilot Program

    The U.S. Patent and Trademark Office has announced it will extend its Artificial Intelligence Search Automated Pilot Program, launched last year to allow applicants and examiners to search for prior art, until June 1 in order to obtain more information on the program's effectiveness.

  • April 17, 2026

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

    The past week in London has seen Aston Martin file an appeal in a row with Chinese carmaker Geely over its winged logo for London black cabs, Ineos sue Ben Ainslie's America's Cup team for a £180 million ($244 million) boat, White & Case face a claim from two energy storage companies, and a golf tour company bring a claim against Saudi Arabia's sovereign wealth fund after the fund invested in its rival.

  • April 17, 2026

    Fed. Circ. Reverses $18M Penile Implant Trade Secret Win

    In a unanimous precedential decision, the Federal Circuit on Friday largely reversed a California jury's $18.3 million trade secret verdict over a penile implant, holding that the asserted secrets were already publicly disclosed or generally known and therefore not protectable.

  • April 16, 2026

    Nvidia Fights Uphill For Big Trim Of Authors' AI Copyright Suit

    A California federal judge indicated Thursday that he won't grant Nvidia Corp.'s request to permanently toss the bulk of a proposed class action by authors who say the artificial intelligence giant unlawfully copied their copyrighted material to develop its LLMs, but will pare some claims with leave to amend.

  • April 16, 2026

    Ex-ByteDance Exec Fights Perjury Sanction At 9th Circ.

    A former ByteDance executive urged the Ninth Circuit Thursday to revive a suit he filed against the TikTok owner after he was fired, saying the case should've been heard in state court and a federal judge had no jurisdiction to order terminating sanctions after finding he perjured himself.

  • April 16, 2026

    ITC Told Wrongly Claimed Patent Fee Discounts Sink Chip Suit

    Semiconductor company Everspin Technologies Inc. has asked the U.S. International Trade Commission to end a memory chip patent suit against it by Avalanche Technology Inc., saying Avalanche's patents are unenforceable because the company wrongly claimed a "small entity" discount on patent fees for years.

  • April 16, 2026

    Ramey Says Sanctions Violation Was 'Misunderstanding'

    William Ramey, an intellectual property attorney sanctioned in several federal jurisdictions, told a California federal judge Thursday that any violations of a previous sanctions order regarding his ability to practice law in the state were due to "good-faith misunderstanding of the scope of the court's order — not willful disregard."

  • April 16, 2026

    SAP Owes $17M In Software Patent Case, Jury Finds

    A jury in the Eastern District of Texas said Thursday afternoon that SAP America Inc. owes $17 million after finding that the company infringed a pair of software patents owned by Cyandia Inc., including one SAP had unsuccessfully challenged at the Patent Trial and Appeal Board.

  • April 16, 2026

    Fed. Circ. Says Judge Wrongly Axed Teva's $177M Eli Lilly Win

    The Federal Circuit ruled Thursday that a Massachusetts federal judge was wrong to overturn a $177 million jury verdict that Teva won against Eli Lilly & Co. on headache drug patents, finding that contrary to the judge's finding, the patents are not invalid.

  • April 16, 2026

    IV Device Redesign Not Enough To Lift Ban, CBP Says

    A U.S. medical device company's redesigned products used for intravenous drips are still barred from importation into the country, U.S. Customs and Border Protection said in an order released Thursday, with the agency unconvinced the new versions aren't still patent-infringing.

  • April 16, 2026

    Hyundai Tech Owes Hyundai Motor $2.5M In TM Case

    A small U.S. computer company called Hyundai Technology has been told to pay $2.5 million by a California federal jury to Korean automaker Hyundai Motor Co. after being accused of "piggybacking" off of the auto giant's trademark and causing confusion for consumers.

  • April 16, 2026

    USPTO Ends COVID Patent Appeals Program

    The U.S. Patent and Trademark Office has decided to end a program launched five years ago that aimed to prioritize and fast-track ex parte appeals of rejections on patent applications for inventions related to combating COVID-19.

  • April 16, 2026

    Fed. Circ. Snubs Early Appeal In Camera Tech Patent Feud

    The Federal Circuit on Thursday denied U.S. Navy contractor FullView Inc.'s request to appeal a California federal judge's invalidation of claims in its camera technology patent for not meeting eligibility requirements and the exclusion of a damages expert's testimony in litigation against HP unit Polycom.

  • April 16, 2026

    AI Music Generator Can't Duck DMCA Claim

    A Manhattan federal judge has denied a bid from artificial intelligence-powered music generator Udio to dismiss a claim for violations of the Digital Millennium Copyright Act brought by music companies that claim their music was used illegally to train the model.

  • April 16, 2026

    Marshall Gerstein Names First New Leader In Over 20 Years

    Chicago intellectual property boutique Marshall Gerstein & Borun LLP announced Thursday it has named a new managing partner for the first time in 24 years, selecting a member of the firm's executive committee who has been with the firm since 2000.

  • April 15, 2026

    Larry King's Estate Says Supplement Co. Still Using His Name

    Larry King's estate sued operators of a prostate health supplement company in California state court Wednesday, alleging they continued using his name and likeness to advertise their product even after striking a legal settlement agreeing to stop.

  • April 15, 2026

    Fla. Judge Told Ex-CEO Drove Energy Drinks Co. Into Ch. 11

    A liquidating trust Wednesday urged a Florida federal bankruptcy judge to hold the former CEO of the company that makes Bang Energy drinks liable for breaching fiduciary duty, arguing that a multimillion-dollar judgment stemming from his violation of a trademark settlement partially contributed to the business' Chapter 11.

Expert Analysis

  • 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.

  • Identifying And Resolving Conflicts Among Class Members

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    As the Fifth Circuit's recent decision in Nova Scotia Health Employees' Pension Plan v. McDermott International illustrates, intraclass conflicts can determine the fate of a class action — and such conflicts can be surprisingly difficult to identify, says Andrew Faisman, a clerk at the U.S. District Court for the Southern District of New York.

  • 6 Ways To Nuke-Proof Litigation As Explosive Verdicts Rise

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    As the increasing number of nuclear verdicts continues to reshape the litigation landscape, counsel must understand how to create a multipronged defense strategy to anticipate juror expectations and mitigate the risk of outsize jury awards, say attorneys at Norton Rose.

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