Intellectual Property

  • March 10, 2026

    Re/Max Hits Ex-Franchisee With Trademark Infringement Suit

    Property listings company Re/Max LLC has alleged in Colorado federal court that a former franchisee failed to pay more than $6.1 million owed under two franchise agreements and keeps using Re/Max's trademarks even though the franchise agreements were terminated.

  • March 10, 2026

    Solar Battery Co. Seeks Dismissal Of Ford Trade Secret Suit

    A solar battery maker has asked a Michigan federal court to dismiss Ford Motor Co.'s trade secret and contract claims over confidential technology disclosed in patent applications, claiming Ford lacks standing because it doesn't own the technology at the center of the dispute.

  • March 10, 2026

    Squires Attempting To Dodge PTAB Appeal, Fed. Circ. Told

    A patent challenger told the Federal Circuit that the director of the U.S. Patent and Trademark Office is undermining its appeal rights by insisting his order reversing the company's successful case is not a "final written decision," arguing that the court's "jurisdiction is not so easily evaded."

  • March 10, 2026

    Judge Blocks Perplexity AI Assistant From Amazon Shopping

    A California federal judge has granted Amazon's request for a temporary injunction that could block Perplexity AI Inc. from using its artificial intelligence assistant Comet to purchase things on the retail site, an order that Perplexity has already appealed.

  • March 10, 2026

    Texas Jury Awards $48M In Oil Drilling Patent Case

    A Texas federal jury has awarded Impulse Downhole Solutions Ltd. nearly $48 million in damages against a similarly named company that it said had infringed oil drilling patents.

  • March 10, 2026

    ITC Reviewing GM's Infringing Auto Parts Imports Claim

    The U.S. International Trade Commission on Tuesday opened an investigation into whether a slew of companies are importing replacement car parts that infringe 20 of General Motors' patented designs.

  • March 10, 2026

    7th Circ. Scraps Mass Counterfeit Suit Based On Screenshots

    A Seventh Circuit panel has vacated a default judgment against a group of online vendors accused of selling counterfeit soap products, finding that the district court wrongly relied on checkout-page screen grabs rather than evidence of actual Illinois sales to assert jurisdiction in the case.

  • March 10, 2026

    Overstock Slips Cursor IP Suit After Claim Construction Issue

    A Kansas federal judge has granted a win to Overstock.com in a case claiming it infringed a set of patents related to altering computer cursors, saying Lexos Media IP LLC's infringement theory did not comport with the court's claim construction.

  • March 10, 2026

    Sippy Cup Patent Verdict Boosted To $6M

    An Illinois federal judge awarded $2 million in prejudgment interest to Munchkin Inc. in a case where it had already secured a $3.9 million verdict over infringement of a patent and a design patent for spill-proof cups, but declined to grant its request to boost the award for what Munchkin said was intentional infringement.

  • March 10, 2026

    Belkin Claims Rival Importing Infringing Screen Protectors

    Belkin accused another company of importing screen protectors into the U.S. that infringe a trio of Belkin patents on the products and their application, asking the U.S. International Trade Commission to investigate.

  • March 10, 2026

    DLA Piper Can't Rep Itself At Bias Trial, Fired Atty Says

    DLA Piper should not be permitted to represent itself at trial in a pregnancy discrimination case brought by a senior associate who was fired in 2022, lawyers for the plaintiff told a Manhattan federal judge.

  • March 09, 2026

    K&L Gates IP Atty Tapped For Wash. Supreme Court Seat

    A K&L Gates intellectual property litigator will become the Washington State Supreme Court's first justice of Middle Eastern descent, Washington Gov. Bob Ferguson said Monday, announcing his pick to replace veteran retiring Justice Barbara Madsen.

  • March 09, 2026

    Fed. Circ. Backs Google, Amazon Wins Over Streaming IP

    The Federal Circuit on Monday let stand decisions by the Patent Trial and Appeal Board to invalidate claims across three streaming patents owned by WAG Acquisition LLC, which had accused Google, Amazon, Netflix and other companies of infringement in numerous cases.

  • March 09, 2026

    Implicit LLC Added Inventor Too Late To Avoid Sonos IPRs

    The Patent Trial and Appeal Board rightfully rejected Implicit LLC's attempt to use a newly altered patent to avoid earlier invalidations, the Federal Circuit said Monday.

  • March 09, 2026

    Fed. Circ. Won't Revive LED Patent After Court's Invalidation

    A California federal judge properly invalidated claims of a DSS Inc. LED-technology patent, the Federal Circuit determined Monday.

  • March 09, 2026

    Fed. Circ. Wary Of Reviving Patent In $81M Samsung Case

    The owner of a standard-essential 5G wireless network patent that a Texas jury said Samsung owes $81 million for infringing got pushback from the Federal Circuit on Monday when it argued the Patent Trial and Appeal Board's invalidation of the patent should be overturned.

  • March 09, 2026

    NASA Contractors Seek Full Fed. Circ. Review Of Patent Fight

    The owners of a rotary wing vehicle technology patent said the Federal Circuit expanded the scope of immunity when affirming a lower court ruling that said a NASA contractor could escape their infringement lawsuit because the government authorized use of its technology.

  • March 09, 2026

    Jury Awards $175M In Real Estate Trade Secrets Retrial

    A San Antonio jury awarded $175 million to real estate analytics firm HouseCanary Inc. in its claims accusing title company Amrock LLC of misappropriating proprietary appraisal technology and data, nearly eight years after the case culminated in a $706 million verdict that was later overturned.

  • March 09, 2026

    Judge OKs Sanctions In $500M Miss America Ownership Fight

    A Florida federal judge Monday sanctioned a businessman and his attorney for submitting fraudulent documents in a $500 million dispute over ownership of the Miss America pageant and using the documents to put the company into Chapter 11 bankruptcy.

  • March 09, 2026

    Archer Says Air Taxi Rival Joby Hid China Ties, Imports

    Archer Aviation fired back at electric air-taxi competitor Joby Aviation's trade secret lawsuit Monday, launching counterclaims that accuse Joby of unfair competition and false advertising by allegedly concealing China-based sourcing and misclassifying imports to evade tariffs.

  • March 09, 2026

    Novo, Hims & Hers Make Up, Agree To Sell GLP-1s Together

    Novo Nordisk A/S will start selling its GLP-1 medications on Hims & Hers Health Inc.'s platform as part of a deal that resolves the pharmaceutical company's patent infringement lawsuit against the telehealth provider, the companies announced Monday.

  • March 09, 2026

    Judge Won't Toss Nokia Patent Claims Against Warner Bros.

    A Delaware federal judge has refused to dismiss Nokia's claims that Warner Bros. infringed a set of video coding patents, saying he couldn't conclude that the patents lack an inventive concept that would meet the U.S. Supreme Court's Alice test.

  • March 09, 2026

    Astellas Prevails In Patent Battle Over Bladder Drug

    A Delaware federal judge has held that Ascent Pharmaceuticals infringed four patents covering bladder medication Myrbetriq held by name-brand drugmaker Astellas Pharma Inc. and rejected Ascent's invalidity defenses.

  • March 09, 2026

    McGuireWoods Beats Sun Pharma's DQ Bid In NJ Suit

    A New Jersey federal court has denied Sun Pharmaceutical's bid to disqualify McGuireWoods LLP from representing pharmaceutical company Biofrontera in litigation over the alleged breach of a settlement agreement, ruling the firm's continued representation won't harm Sun Pharmaceutical and will avoid significant harm to Biofrontera.

  • March 09, 2026

    Musicians Claim Google Stole Songs For AI Music Tool

    A group of independent musicians from around the U.S. have sued Google in Chicago federal court, accusing it of copying millions of copyrighted songs and lyrics from YouTube and across the internet to build its AI music generator Lyria 3 — a product the plaintiffs say directly competes with human artists.

Expert Analysis

  • What Recent Dataset Suits Signal For AI Training Litigation

    Author Photo

    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.

  • Series

    Playing Piano Makes Me A Better Lawyer

    Author Photo

    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.

  • AI Trade Secret Conviction Highlights Espionage Risks

    Author Photo

    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.

  • How To Counter 7 Logical Fallacies In Legal Arguments

    Author Photo

    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.

  • AI-Generated Doc Ruling Guides Attys On Privilege Risks

    Author Photo

    A New York federal court's ruling, in U.S. v. Heppner, that documents created by a defendant using an artificial intelligence tool were not privileged, can serve as a guide to attorneys for retaining attorney-client or work-product privilege over client documents created with AI, say attorneys at Sher Tremonte.

  • How To Turn EU AI Act Disclosures Into Patent Assets

    Author Photo

    As the Aug. 2 deadline approaches to comply with provisions of the EU Artificial Intelligence Act governing high-risk AI systems, intellectual property and AI leaders should consider steps to leverage documentation requirements to surface patentable subject matter, reinforce inventive-step narratives and align regulatory timelines with patent filing strategy, say Lestin Kenton, Roozbeh Gorgin and Ananth Josyula at Sterne Kessler.

  • The Law Firm Merger Diaries: Leadership Strategy After Day 1

    Author Photo

    For law firm leaders, ensuring a newly combined law firm lives up to its promise, both in its first days of operation and well after, includes tough decisions, clear and specific communication, and cheerleading, says Peter Michaud at Ballard Spahr.

  • Fed. Circ. In Jan.: On The Validity Of Expert Testimony

    Author Photo

    The Federal Circuit's recent decision in Barry v. DePuy, addressing whether expert testimony is admissible even if it does not strictly adhere to the court's claim construction, suggests that exclusion via a Daubert motion is appropriate only when the line to improper testimony is clearly crossed, say attorneys at Knobbe Martens.

  • Reel Justice: 'Sentimental Value' And Witness Anxiety

    Author Photo

    "Sentimental Value" reminds us that anxiety can interfere with performance, but unlike actors, witnesses cannot rehearse their lines or control the script, so a lawyer's role is not to eliminate stress, but to create conditions where the accuracy of a witness's testimony survives under pressure, says Veronica Finkelstein at Wilmington University.

  • Calif.'s Civility Push Shows Why Professionalism Is Vital

    Author Photo

    The California Bar’s campaign against discourteous behavior by attorneys, including a newly required annual civility oath, reflects a growing concern among states that professionalism in law needs shoring up — and recognizes that maintaining composure even when stressed is key to both succeeding professionally and maintaining faith in the legal system, says Lucy Wang at Hinshaw.

  • How The Fashion 'Dupe' Economy Is Redefining IP Strategies

    Author Photo

    Fashion brands' recent experiments with unconventional trademark strategies highlight the growing impact that "dupe" versions of luxury items are having on the fashion market, as well as growing pressure points in trademark and trade dress law, say attorneys at Marshall Gerstein.

  • Series

    Trivia Competition Makes Me A Better Lawyer

    Author Photo

    Playing trivia taught me to quickly absorb information and recognize when I've learned what I'm expected to know, training me in the crucial skills needed to be a good attorney, and reminding me to be gracious in defeat, says Jonah Knobler at Patterson Belknap.

  • An Instructive Reminder On Appealing ITC Determinations

    Author Photo

    A recent Federal Circuit decision, partially dismissing Crocs' appeal of a U.S. International Trade Commission verdict as untimely, offers a powerful reminder that the ITC is a creature of statute and that practitioners would do well to interpret those statutes conservatively, says Derrick Carman at Robins Kaplan.

  • Clarifying A Persistent Misconception About Settlement Talks

    Author Photo

    An Indiana federal court’s recent Cloudbusters v. Tinsley ruling underscores the often-misunderstood principle that Rule 408 of the Federal Rules of Evidence does not bar parties from referencing prior settlement communications in their pleadings — a critical distinction when such demands further a fraudulent or bad faith scheme, say attorneys at Hanson Bridgett.

  • Opinion

    Federal Preemption In AI And Robotics Is Essential

    Author Photo

    Federal preemption offers a unified front at a decisive moment that is essential for safeguarding America's economic edge in artificial intelligence and robotics against global rivals, harnessing trillions of dollars in potential, securing high-skilled jobs through human augmentation, and defending technological sovereignty, says Steven Weisburd at Shook Hardy.

Want to publish in Law360?


Submit an idea

Have a news tip?


Contact us here
Can't find the article you're looking for? Click here to search the Intellectual Property archive.