Intellectual Property

  • June 10, 2026

    PTAB Upholds 1 Stratasys Patent, Axes Claims In Another

    The Patent Trial and Appeal Board has invalidated certain claims in a 3D printing patent owned by U.S.-Israeli company Stratasys, but agreed to keep the claims in another patent alive in challenges launched by a Chinese company accused of infringement.

  • June 10, 2026

    $25M Patent Verdict Against Ferring Backed By Del. Court

    Swiss drugmaker Ferring Pharmaceuticals Inc. on Wednesday lost its bid to dodge a $25 million verdict in a Delaware federal court patent case over an experimental enema used to treat a particularly deadly form of diarrhea.

  • June 09, 2026

    Arbitrator Rules USPTO Violated Law By Ending Telework

    An arbitrator ruled Monday that the U.S. Patent and Trademark Office "committed a clear and patent breach" of agreements with the union representing some of its employees when the office eliminated telework arrangements last year at the urging of President Donald Trump.

  • June 09, 2026

    Anthropic, Other Tech Giants Get Authors' Copyright Suit Split

    A group of writers, including Pulitzer Prize-winning journalist John Carreyrou, will have to pursue their claims of copyright infringement against Anthropic, Apple, Google, Perplexity AI, Nvidia and xAI in separate lawsuits, a California federal judge ruled, siding with the tech giants.

  • June 09, 2026

    Morrison Foerster Brings On Sidley Patent Litigation Duo

    A pair of Sidley Austin LLP patent and trade secrets litigators, including the firm's co-leader of its global intellectual property practice, have departed for Morrison Foerster LLP, according to an announcement made Tuesday.

  • June 09, 2026

    Atty Looks For Early Win In Defamation Row With Pot Co.

    A Montana intellectual property attorney and his wife are looking to end a cannabis cultivator's defamation lawsuit accusing them of posting falsehoods on social media about the business and making false tips to Michigan cannabis authorities, telling a federal judge that they never said anything that was untrue.

  • June 09, 2026

    9th Circ. Grants Rare Rehearing In Kat Von D Tattoo Fight

    The Ninth Circuit agreed Tuesday to take the rare step of having a larger panel rehear a copyright dispute over Kat Von D's Miles Davis tattoo, vacating a ruling that upheld the celebrity tattoo artist's trial win.

  • June 09, 2026

    ITC Judge Won't Let Everspin Out Of Memory Chip IP Case

    An administrative law judge at the U.S. International Trade Commission has denied Everspin Technologies' request to shut down a case brought by Avalanche Technology Inc. related to its memory chip patents, after Everspin alleged Avalanche had wrongly paid discounted fees meant for small businesses for years.

  • June 09, 2026

    Agensys Sues Biopharmas For Alleged Trade Secret Theft

    Agensys Inc. filed a trade secret misappropriation suit in California federal court Tuesday against a U.S.-based cancer research firm and two alleged Chinese affiliates, claiming they stole confidential information for oncology antibodies developed at Agensys and that the theft was "willful and malicious."

  • June 09, 2026

    Microsoft Looks To Ax 3D Artist's Copyright Info AI Suit

    Microsoft Corp. urged a Washington federal court to throw out a Los Angeles-based 3D artist's proposed class action under the Digital Millennium Copyright Act, saying the artist failed to allege that the company ever removed copyright information from his content or shared his copyright-protected works.

  • June 09, 2026

    Pop Mart Blocked From Selling Toys With Beanie Baby TMs

    Labubu doll-maker Pop Mart cannot market figurines in the company's collectible "Pucky" series that allegedly infringe Beanie Baby-maker Ty Inc.'s trademarks while the companies' intellectual property dispute plays out in court, an Illinois federal judge said Monday.

  • June 09, 2026

    Nightclub Urges Court To Toss Models' Suit Over Ad Photos

    A Denver nightclub is urging a Colorado federal judge to toss a lawsuit from nine models who claim it used their photos for advertising without their consent, arguing that they failed to identify themselves in the images at issue and that some of their claims are time-barred.

  • June 09, 2026

    Fed. Circ. 'Recalibrates' Analysis For Constitutional Standing

    The Federal Circuit eased the line between constitutional and statutory standing last month when reviving A.L.M. Holding Co.'s infringement suit against Zydex Industries Private Ltd., in a decision attorneys say makes standing more accessible and clarifies how patent licensors can maintain their rights.

  • June 09, 2026

    Fed. Circ. Upholds $37.5M Patent Verdict Against TP-Link

    The Federal Circuit on Tuesday affirmed a $37.5 million patent infringement verdict against two companies selling TP-Link wireless network devices that were sued by patent licensing company Atlas Global Technologies LLC.

  • June 09, 2026

    Toys R Us Seeks $11K In Atty Fees In Vape Shop TM Suit

    Toys R Us is asking a Connecticut federal court to award it $11,442 in attorney fees following a trademark suit against vape store Vape R Us, saying it is entitled to reimbursement for its motions seeking to enforce a default judgment against the store.

  • June 09, 2026

    RICO Trade Secret Suit Can Survive In Texas, 5th Circ. Says

    The Fifth Circuit on Tuesday reversed a lower court's decision dismissing a lawsuit against the head of an industrial cleaning services company over allegations that his business routinely steals employees from competitors, finding there was a plausible claim against him personally.

  • June 09, 2026

    PTAB Rules Micron Didn't Show Yangtze Patent Is Invalid

    The Patent Trial and Appeal Board on Tuesday found that Micron Technology Inc. failed to prove a Yangtze Memory Technologies Co. integrated circuit patent was invalid, the latest episode in a patent fight between the companies spanning the board and federal court.

  • June 09, 2026

    Meta AI Order Offers Novel Question For 9th Circ., Authors Say

    A group of 13 bestselling authors suing Meta have asked a California federal judge for permission to appeal his decision holding that it was fair for Meta Platforms Inc. to train its artificial intelligence system with their copyrighted material without consent, saying there's already been divergent rulings on the novel question.

  • June 09, 2026

    Amazon Settles Fight Over DivX Patent Ahead Of Trial

    Video technology company DivX and Amazon told a Virginia federal judge Tuesday they reached a settlement in a suit accusing Amazon of infringing an encrypted video playback patent and asked the court to stay a jury trial set for later this month.

  • June 09, 2026

    Lowenstein Sandler IP Atty Joins Buchalter In San Francisco

    Buchalter PC announced Monday that an experienced intellectual property attorney with a background in electrical and computer engineering has joined the firm's San Francisco office as a partner from Lowenstein Sandler LLP.

  • June 09, 2026

    Biopharma Founder's Nonsolicit Clause Void Under Calif. Law

    A biopharmaceutical company's co-founder prevailed Monday in convincing North Carolina's business court that nonsolicitation restrictions in his contract were void after they were deemed unenforceable under California law.

  • June 09, 2026

    Google Gets New Chance To Defend IP In Sonos PTAB Dispute

    The Federal Circuit on Tuesday reversed the Patent Trial and Appeal Board's invalidation of claims in a pair of Google's voice command patents challenged by Sonos after the speaker company was accused of infringement.

  • June 09, 2026

    Patent AI Co. DeepIP Acquires Munich-Based PatentMaker

    DeepIP, a patent drafting tool that uses generative artificial intelligence, announced Tuesday that it would acquire the company PatentMaker, effectively expanding its reach across Germany and Europe.

  • June 09, 2026

    House Clears Bill Letting President Approve Copyright Chief

    A bill that would alter how the director of the U.S. Copyright Office is selected by requiring Congress to recommend candidates and give the president the final say passed the U.S. House of Representatives.

  • June 09, 2026

    The Law360 400: A Look At The Top 100 Firms

    The race to build the legal industry's largest law firm accelerated in 2025, with major firms leaning on mergers, lateral hiring and strategic expansion to climb the ranks of the Law360 400.

Expert Analysis

  • At The Fed. Circ., Means-Plus-Function Is Not Quite Dead

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    Recent Federal Circuit opinions confirm that means-plus-function claims continue to be drafted, issued, litigated and even infringed — but minding the restrictions imposed over the years by courts and statute requires three steps, says Jay Yates at Patterson & Sheridan.

  • E-Discovery Quarterly: Recent Rulings On ESI Control

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    Several recent federal court decisions have perpetuated a split over what constitutes “control” of electronically stored information — with judges divided on whether the standard should turn on a party's legal right or practical ability to obtain the information, say attorneys at Sidley.

  • Opinion

    USPTO Should Let Inventors Valuate Patents In Prosecution

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    By building patent valuation into the application process, rather than waiting until potential litigation years down the line, the U.S. Patent and Trademark Office would streamline the process for inventors protecting and enforcing their patents, says John Powers at Powers IP.

  • Australia's Computer Patent Ruling Will Aid Global Companies

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    While courts around the world have struggled to articulate a technology-neutral test for patentability of computer-implemented inventions, a recent decision by Australia's top court offers a decisive answer, creating strategic opportunities for overseas applicants, say attorneys at Mallesons.

  • 2 Discovery Rulings Break With Heppner On AI Privilege Issue

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    While a New York federal court’s recent ruling in U.S. v. Heppner suggests that some litigants’ communications with AI tools are discoverable, two other recent federal court decisions demonstrate that such interactions generally qualify for work-product protection under the Federal Rules of Civil Procedure, says Joshua Dunn at Brown Rudnick.

  • What GCs Should Consider Before Tendering TM Litigation

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    When a trademark lawsuit lands on a general counsel's desk, the instinct is to tender it to the insurer, but that model often breaks down in intellectual property litigation, where the stakes extend far beyond defense costs to injunctions, forced rebranding and permanent market constraints, says Bill Wagner at Taft.

  • Adapting To The Shift Toward Ex Parte Patent Challenges

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    As recent U.S. Patent and Trademark Office developments shift the patent challenge landscape, challengers will need to reconsider long-held assumptions about forum selection for validity challenges, and patent owners should prepare to defend against more ex parte filings, say attorneys at Marshall Gerstein.

  • Series

    Isshin-Ryu Karate Makes Me A Better Lawyer

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    My involvement in martial arts, specifically Isshin-ryu, which has principles rooted in the eight codes of karate, has been one of the most foundational in the development of my personality, and particularly my approach to challenges — including in my practice of law, says Kaitlyn Stone at Barnes & Thornburg.

  • 5 Key Questions Attys Should Ask About Statistical Analyses

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    Even attorneys without a background in statistics can effectively vet the general concepts of a statistical analysis by asking targeted questions and can thereby reinforce the credibility and relevance of expert testimony — or expose its weaknesses, say Katrina Schydlower and Christopher Cunio at Hunton and Kevin Cahill at FTI Consulting.

  • USPTO's AI Search Pilot May Reshape Patent Filing Strategy

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    The U.S. Patent and Trademark Office's new artificial intelligence search pilot aims to introduce earlier visibility into the prior art landscape, potentially influencing patent filing considerations and shifting the role of counsel to an earlier stage of the prosecution process, say attorneys at Foley & Lardner.

  • Assessing EcoFactor's Impact On Damages Experts' Opinions

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    Though the Federal Circuit's ruling in EcoFactor v. Google gave rise to concerns that damages experts would be forced to rely on undisputed facts, recent case law suggests that those concerns are unwarranted, says Christopher Loh at Venable.

  • 7 Mistakes To Avoid When Using Trial Graphics

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    With several federal district judges recently expressing frustration with the overuse of PowerPoint slides in trial presentations, now is a good time for lawyers to assess when and how they use visuals to make sure their messages are communicated as effectively as possible, say Mark Rosman at Proskauer and Dan Bender at Digital Evidence Group.

  • Defense Contractor Tips For Commercial Solutions Openings

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    Defense contractors interested in participating in the Army’s recently announced commercial solutions opening should familiarize themselves with the process, which promotes flexibility but requires prudence in preparing proposals, negotiating award terms, and crafting supporting documents such as teaming agreements and subcontracts, say attorneys at Holland & Knight.

  • Opinion

    State Bars Need To Get Specific About AI Confidentiality

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    Lawyers need to put actual client information into artificial intelligence tools to get their full value, but they cannot confidently do so until state bars offer clear, formal authority on which plan tiers of the three most popular generative AI tools are safe to use when sharing specific client details, says attorney Nick Berk.

  • The Federal Circuit's Evolving View Of Trade Secrets

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    In recent years, the Federal Circuit's approach to defining "readily ascertainable" information and determining sufficiency of trade secret identification has shifted, trending away from other circuits and potentially presenting a higher bar for trade secrets plaintiffs, say attorneys at MoFo.

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