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Intellectual Property
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October 27, 2025
Fed. Circ. Won't Revive Heart Valve IP Suit Against Edwards
Edwards Lifesciences won't have to face infringement litigation from Aortic Innovations over heart valve transplant technology, the Federal Circuit affirmed Monday.
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October 27, 2025
Former Mintz Client Files Negligence Suit Over Patent Work
A former Mintz Levin Cohn Ferris Glovsky and Popeo PC client has hit the firm with a professional negligence suit in Texas federal court, saying the firm's allegedly "shoddy, substandard" legal work led to one of the company's patents being almost completely wiped out.
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October 27, 2025
Judge Tosses Eli Lilly Suit Over Telehealth Weight Loss Drugs
A California federal court has dismissed a lawsuit from Eli Lilly against a telehealth company and related entities over the compounding of its popular weight loss drugs Mounjaro and Zepbound, saying the pharmaceutical giant's complaint failed to plausibly allege claims under the Lanham Act and the state's false advertising and consumer protection laws.
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October 27, 2025
'Terrifier' Actor Sues Filmmakers Over Royalties, Nude Scene
An actor from the first "Terrifier" movie sued the filmmakers in California federal court Sunday, saying she is potentially owed millions of dollars in royalties and was subjected to sexual harassment and unsafe conditions during filming, including performing a nude scene without consent.
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October 27, 2025
Samsung Infringed Smart Ring IP, Suit Says
Smart ring maker Oura has hit Samsung with patent claims in Texas federal court, alleging the Korean electronics giant had been challenging Oura's patents in the U.S. before the launch of its allegedly infringing Samsung Galaxy Ring.
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October 27, 2025
Fed. Circ. Backs PTAB Wiping Out Roof Report Patent
The Federal Circuit on Monday said it won't revive a patent covering a system for identifying attributes in a roof by using aerial imagery, backing the Patent Trial and Appeal Board's opinion that all of the claims were invalid as obvious.
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October 27, 2025
Catching Up With Delaware's Chancery Court
The Delaware Chancery Court and Delaware Supreme Court saw another busy week of disputes spanning biotech milestones, reincorporation showdowns, shareholder voting schemes and cryptocurrency fiduciary rights.
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October 24, 2025
Inventors Explore Funding, Celebrate Stewart And Newman
Suspended Federal Circuit Judge Pauline Newman and deputy U.S. Patent and Trademark Office Director Coke Morgan Stewart provided encouragement to members of US Inventor Friday as the inventors heard each other's stories, learned the logistics of protecting or losing their patents, and gained tips on financing their litigation.
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October 24, 2025
Justices Told AI Innovation At Risk From Fed. Circ. Patent Ax
Artificial intelligence company Recentive Analytics Inc. has asked the U.S. Supreme Court to undo the Federal Circuit's invalidation of patents it accuses Fox Corp. of infringing, saying the decision "effectively declared a vast swath of AI and machine-learning innovation as categorically unpatentable," threatening the technology's future.
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October 24, 2025
WordPress TM Suit Accuses Web Host Of Sowing 'Confusion'
WordPress parent Automattic has lodged trademark infringement counterclaims against WP Engine in litigation first launched by the website hosting company against Automattic and its founder, saying WP Engine has "masqueraded" as a company that develops and administers WordPress' open source publishing platform.
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October 24, 2025
Justices' Cox Ruling Could Have Domino Effect On AI Cos.
The U.S. Supreme Court is set to hear oral arguments in December in a case over whether internet service providers can be held liable when their customers illegally download copyrighted works, and legal experts say its decision could potentially affect artificial intelligence companies if users of their products create infringing content.
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October 24, 2025
11th Circ. Revives Edible Arrangements TM Suit
The Eleventh Circuit reinstated a trademark infringement case brought by Edible Arrangements against 1-800-Flowers on Friday, saying a lower court had improperly granted the latter company a win by finding that its competing conduct was a continuation of practices it had begun before a 2016 settlement agreement between the two parties.
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October 24, 2025
Apple Gets PTAB Wins On Haptic Patents Before Texas Trial
The Patent Trial and Appeal Board has found that Apple has shown many claims it challenged in four RevelHMI haptic feedback patents are invalid, leading the companies to seek to stay an infringement trial on one of them set for January in Texas.
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October 24, 2025
Levi Strauss Sues Rival 7 For All Mankind Over Pocket Tab TM
Levi Strauss has sued rival apparel giant Seven For All Mankind and its parent company Delta Galil USA in California federal court for alleged trademark infringement for copying a small, distinct "tab" design sewn into back pockets of denim jeans and other apparel.
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October 24, 2025
Ohio, Ky. Reps Again Pursue Bill To Make PTAB Optional
A bipartisan pair of legislators in the U.S. House of Representatives are floating a bill that would give patent owners the ability to extinguish challenges to their intellectual property at the Patent Trial and Appeal Board before they start.
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October 24, 2025
USTR To Probe China's Adherence To 2020 Trade Deal
The Office of the U.S. Trade Representative opened an investigation Friday into China's adherence to a 2020 trade deal after determining there has been an "apparent failure to comply" with its terms, an accusation disputed by a Chinese government representative who spoke with Law360.
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October 24, 2025
USPTO Chief To Review PTAB Ruling On Tire Sensor Patent
U.S. Patent and Trademark Office Director John Squires has decided to step in and examine a Patent Trial and Appeal Board decision from September to consider a challenge to a Cerebrum Sensor Technologies Inc. tire sensor patent.
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October 24, 2025
Lizzie Borden House Can't Get Default Win In TM Dispute
A national tourism business that owns the Lizzie Borden House, a "haunted" bed and breakfast in the Massachusetts home where Borden was accused of murdering her father and stepmother in 1892, failed to win a default judgment in a trademark suit against a coffee shop next door.
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October 24, 2025
Amazon Stole Delivery Driver Restroom Routing IP, Suit Says
Amazon.com Inc. was accused of stealing another company's technology that can route delivery drivers to nearby restrooms, after entering a nondisclosure agreement during discussions of the product.
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October 24, 2025
Federal Circuit Backs PTAB's Ax Of Charging Patent
The Federal Circuit on Friday refused to revive claims in a charging patent that Apple had challenged at the Patent Trial and Appeal Board, affirming the board's findings that the claims were invalid.
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October 24, 2025
UK Litigation Roundup: Here's What You Missed In London
This past week in London has seen the Financial Conduct Authority launch legal action against a Chinese cryptocurrency exchange, The Londoner magazine face a defamation claim from an entrepreneur accused of "scamming" Knightsbridge landlords, and Gucci sued by its cosmetics supplier as L'Oréal announces plans to buy the Italian fashion house's beauty brand. Here, Law360 looks at these and other new claims in the U.K.
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October 23, 2025
'Civility' A Concern As IP Atty Asks To Depose Party Suing Her
A Florida federal magistrate judge overseeing discovery in a patent licensing company executive's defamation suit against a Baker Botts LLP intellectual property litigator told the parties Thursday that she's inclined to appoint a special master to oversee depositions in the case to ensure "the appropriate decorum and civility."
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October 23, 2025
USPTO'S October Layoffs Affected 126 Workers
The U.S. Patent and Trademark Office's recent layoffs have affected 126 workers, who will be removed from the agency's books by Dec. 9, according to a notice filed with the Virginia Department of Workforce Development and Advancement.
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October 23, 2025
Ky. Rep. Revives Attempt To Abolish PTAB, Expand Eligibility
U.S. Rep. Thomas Massie, R-Ky., said Thursday he's again attempting to overhaul the patent system, including abolishing the Patent Trial and Appeal Board, normalizing injunctions and broadening what can be patented.
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October 23, 2025
5th Circ. Vacates Lewis Brisbois' $1.5M Trademark Award
The Fifth Circuit vacated a $1.5 million damages award Thursday that Lewis Brisbois Bisgaard & Smith LLP won against three attorneys who registered a business with the same name, saying the Texas federal judge who granted the award had not explained his reasoning under the relevant statutes.
Expert Analysis
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Using Reissue Applications To Strategically Improve Patents
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.
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Series
Being A Professional Wrestler Makes Me A Better Lawyer
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.
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Patent Claim Lessons From Fed. Circ.'s Teva Decision
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.
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Series
Law School's Missed Lessons: Adapting To The Age Of AI
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.
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Ch. 11 Ruling Voiding $2M Litigation Funding Sends A Warning
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.
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Future-Proof Patent Law By Starting Talent Pipelines Early
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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Demystifying The Civil Procedure Rules Amendment Process
Every year, an advisory committee receives dozens of proposals to amend the Federal Rules of Civil Procedure, most of which are never adopted — but a few pointers can help maximize the likelihood that an amendment will be adopted, says Josh Gardner at DLA Piper.
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How USPTO Examiner Memo Informs Software Patent Drafting
A memorandum recently released by the U.S. Patent and Trademark Office provides useful clues as to how the USPTO and examining corps will evaluate claims in software-implemented inventions for subject matter eligibility going forward, says Michael Lew at Squire Patton.
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FTC, CoStar Cases Against Zillow May Have Broad Impact
Zillow's partnerships with Redfin and Realtor.com have recently triggered dual fronts of legal scrutiny — an antitrust inquiry from the Federal Trade Commission and a mass copyright infringement suit from CoStar — raising complex questions that reach beyond real estate, says Shubha Ghosh at Syracuse University College of Law.
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Parenting Skills That Can Help Lawyers Thrive Professionally
As kids head back to school, the time is ripe for lawyers who are parents to consider how they can incorporate their parenting skills to build a deep, meaningful and sustainable legal practice, say attorneys at Alston & Bird.
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Enablement Standard Insights From Fed. Circ. Agilent Ruling
The Federal Circuit's recent enablement standard decision in Agilent v. Synthego underscores three critical takeaways for patent practitioners, including reaffirmation that the enablement inquiry under Section 102 of the Patent Act is distinct from the inquiry under Section 112, say attorneys at MoFo.
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How WTO's Anti-Suit Injunction Ruling Affects IP Stakeholders
The World Trade Organization's recent ruling in favor of the European Union's challenge to Chinese courts' anti-suit injunction practices should hearten holders of standard-essential patents, while implementers can take solace that they retain mechanisms to distinguish the WTO decision when seeking anti-suit injunctions in U.S. courts, says Michael Franzinger at Dentons.
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Series
Teaching Trial Advocacy Makes Us Better Lawyers
Teaching trial advocacy skills to other lawyers makes us better litigators because it makes us question our default methods, connect to young attorneys with new perspectives and focus on the needs of the real people at the heart of every trial, say Reuben Guttman, Veronica Finkelstein and Joleen Youngers.
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Why Civil RICO Claims Are Gaining Traction With Plaintiffs
A Texas federal court's recent $71 million verdict in Point Bridge Capital v. Johnson demonstrates that, when used properly, civil lawsuits under the Racketeering Influenced and Corrupt Organizations Act can be a devastating weapon — and increasingly favorable for plaintiffs, says Akiva Shapiro at Gibson Dunn.
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You're Out?: Rooftop Views Of Sports Games Raise IP Issues
A high-profile dispute between the Chicago Cubs and a rooftop business adjacent to Wrigley Field strikes at the intersection of sports, intellectual property and Chicago neighborhood tradition, highlighting novel questions that could significantly affect IP rights in the context of live events generally, say attorneys at Troutman Pepper.