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Intellectual Property
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March 16, 2026
Encyclopedia Britannica Latest To Lob IP Claims At OpenAI
Encyclopedia Britannica and its American subsidiary Merriam-Webster on Friday became the latest to accuse ChatGPT maker OpenAI Inc. of copyright infringement, claiming that the artificial intelligence products infringe their copyrights in multiple ways, according to a complaint filed in New York federal court.
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March 16, 2026
Missed Call Notification Patent Invalidated Under Alice
A New York federal judge has dismissed a suit accusing an artificial-intelligence-based call center software maker of patent infringement, finding the asserted patent was invalid under the Supreme Court's Alice test.
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March 16, 2026
Grok Makes Child Abuse Images For XAI's Profit, Victims Say
Elon Musk's xAI puts profits above all else by knowingly serving pedophiles who use the Grok generative artificial intelligence platform to transform ordinary photographs of children into child sexual abuse material they can trade with other predators across the internet, according to a lawsuit filed Monday in California federal court.
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March 16, 2026
Ill. Judge Ends Suit Over Abstract, Broad Video ID Patent
An Illinois federal judge has dismissed Trustybell GmbH's suit accusing a digital notarization company of infringing its patent for video identity verification, saying it does not meet eligibility requirements.
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March 16, 2026
NC Judge Fast-Tracks Job Info Order For Joe Gibbs Racing
Joe Gibbs Racing LLC's former competition director has one week to turn over communications and documents about his hiring and onboarding at a rival NASCAR team after a North Carolina federal judge on Monday granted the super team's bid for expedited discovery in their ongoing trade secrets battle.
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March 16, 2026
Fox Wants Mexican Media Exec Detained Amid IP Fracas
Fox Corp. has asked a New York federal judge to detain a Mexican media executive for misusing the company's sports broadcast trademarks, arguing that the millions in monetary sanctions already ordered by the court are not an effective deterrent.
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March 16, 2026
Amgen And Sanofi End Repatha IP Fight Heard By Justices
Amgen Inc. and Sanofi have settled patent litigation over competing cholesterol drugs Repatha and Praluent, more than two years after they dueled at the U.S. Supreme Court, Sanofi confirmed Monday.
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March 16, 2026
Salesforce Beats IP Suit As Fed. Circ. Affirms No Standing
The Federal Circuit on Monday affirmed a district court judge's decision to toss a patent infringement suit brought against Salesforce, agreeing that the patent holder lacks standing to bring the case.
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March 16, 2026
NY Suspends Atty Accused Of Scamming Clients There, Fla.
A New York appellate court has suspended the law license of a Florida-based lawyer accused of "causing great public harm" by abandoning dozens of clients' cases after charging them nonrefundable retainer fees.
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March 16, 2026
Catching Up With Delaware's Chancery Court
The Delaware Chancery Court's docket last week featured disputes including an $83.75 million settlement tied to a renewable energy merger, fraud claims in a fertilizer company acquisition and a developer's fight for control of a major Philadelphia redevelopment project.
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March 16, 2026
Jury Hands Kawasaki $48M In Semiconductor Patent Trial
A California federal jury has said a Japanese technology company owes about $48 million for infringing a Kawasaki semiconductor patent and found that the infringement was willful.
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March 13, 2026
9th Circ. Judges Seem Split Over NCAA's 5-Year Rule Appeals
Ninth Circuit panel judges expressed differing opinions Friday over whether a dispute between the NCAA and junior college graduates challenging the NCAA's five-year rule are moot since they graduated, with one judge saying lower courts' injunctions still block NCAA from seeking restitution against universities, while another judge called that relief "illusory."
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March 13, 2026
She Has A Point: Finnegan's Cora Holt
Cora Holt, a partner at Finnegan Henderson Farabow Garrett & Dunner LLP in Washington, D.C., has a "do your job" attitude and "getting the stuff done" approach to litigation that earned plaudits from Kassie Helm, co-chair of Dechert LLP, who praised Holt for her work as part of a Law360 series celebrating women litigators.
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March 13, 2026
Gilstrap Upholds Patents Behind $192M Samsung Trial Loss
A Texas federal judge on Thursday refused to invalidate five wireless charging patents that a jury found Samsung had infringed and that were the basis of a $192 million damages award.
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March 13, 2026
ROSS Says Anthropic Case Supports 3rd Circ. IP Appeal
An artificial-intelligence-based legal search engine appealing a finding that its use of Thomson Reuters' Westlaw headnotes did not constitute fair use has pointed to arguments in a separate case it says supports the idea that AI training is connected to national security.
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March 13, 2026
Attys, Chamber Group Propose Disclosure Of Litigation Funders
Lawyers for Civil Justice and the U.S. Chamber of Commerce Institute for Legal Reform have suggested an amendment to the Federal Rules of Civil Procedure that would require disclosing when third parties are funding civil litigation.
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March 13, 2026
BMW Keeps Eye On Texas As Onesta Drops German IP Suits
Onesta IP says its withdrawal of its controversial German lawsuits accusing BMW of patent infringement means the automaker's own legal challenge in Texas federal court over the suits should be dismissed, though counsel for BMW didn't see it that way.
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March 13, 2026
Sandoz Appealing Ruling Over Amgen's Enbrel Biosimilar
Sandoz Inc. is appealing after a Virginia federal court ruled it should have brought claims accusing Amgen of blocking competition for the Enbrel biosimilar in a previous patent dispute, according to a Friday notice.
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March 13, 2026
J&J Unit Says Ex-Director Misappropriated Trade Secrets
A Johnson & Johnson subsidiary has accused a former associate director of downloading over 7,000 files worth of confidential information prior to her resignation and using it to start her own competing company.
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March 13, 2026
Snoop Dogg Can't Register 'Smoke Weed Everyday' As TM
The U.S. Patent and Trademark Office has rejected a bid from rapper and cannabis enthusiast Snoop Dogg to register the phrase "Smoke Weed Everyday" as a trademark, saying the phrase is too widely used to be linked to his products, and he can't register a phrase suggesting violations of federal law.
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March 12, 2026
SeaWorld Broke Sesame Street License Agreement, Suit Says
SeaWorld is flouting its obligations under a licensing agreement for the Sesame Street brand, the nonprofit behind the children's television series alleged Thursday in New York federal court, accusing the theme park giant of carrying out a "retaliation campaign" after losing an arbitration over unpaid royalties.
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March 12, 2026
Judge Newman Takes Suspension Battle To Supreme Court
Federal Circuit Judge Pauline Newman brought her fight against a suspension imposed on her by her colleagues to the U.S. Supreme Court on Thursday, arguing that a lower court wrongly held that her challenges to the order are not subject to judicial review.
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March 12, 2026
IP Notebook: TM Use Fight, Popeye, Kurt Cobain
This edition of emerging copyright and trademark cases and trends looks at an appeal before the U.S. Supreme Court that questions the definition of trademark "use in commerce" under the Lanham Act and a battle over the use of "Popeye" as a trademark.
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March 12, 2026
Piracy Tops List Of Worries In Next-Generation TV Changeover
Broadcasters have a lot on their plates as they move to the next TV standard, but chief among their worries will be protecting content from piracy, a security group formed by the major networks told the Federal Communications Commission.
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March 12, 2026
Split PTAB Invalidates Danco's Toilet Valve Patent
The Patent Trial and Appeal Board has invalidated the entirety of a Danco Inc. toilet valve patent that the plumbing parts company has accused rival Fluidmaster Inc. of infringing.
Expert Analysis
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4 Quick Emotional Resets For Lawyers With Conflict Fatigue
Though the emotional wear and tear of legal work can trap attorneys in conflict fatigue — leaving them unable to shake off tense interactions or return to a calm baseline — simple therapeutic techniques for resetting the nervous system can help break the cycle, says Chantel Cohen at CWC Coaching & Therapy.
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Patent Eligibility Faces Widening Gap Between USPTO, Courts
The year 2026 opened with a profoundly altered Patent Act Section 101 ecosystem — the U.S. Patent and Trademark Office has pushed eligibility as far open as it can for artificial intelligence technologies, but the courts are not on the same page, say attorneys at Skadden.
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Series
Playing Tennis Makes Me A Better Lawyer
An instinct to turn pain into purpose meant frequent trips to the tennis court, where learning to move ahead one point at a time was a lesson that also applied to the steep learning curve of patent prosecution law, says Daniel Henry at Marshall Gerstein.
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Expect Major Shifts In Patent And Trademark Policy This Year
New leadership and initiatives promise to bring consequential changes to the U.S. Patent and Trademark Office's practices in 2026, likely favoring patent allowance and issuance, as well as streamlining trademark processes, say attorneys at Knobbe Martens.
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And Now A Word From The Panel: MDL Year In Review
2025 was a roller coaster for the Judicial Panel on Multidistrict Litigation, with the panel canceling one hearing session due to the absence of new MDL petitions, yet also issuing rulings on more new MDL petitions than in 2024 — making it clear that MDLs are still thriving, says Alan Rothman at Sidley Austin.
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Series
Judges On AI: How Judicial Use Informs Guardrails
U.S. Magistrate Judge Maritza Dominguez Braswell at the U.S. District Court for the District of Colorado discusses why having a sense of how generative AI tools behave, where they add value, where they introduce risk and how they are reshaping the practice of law is key for today's judges.
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Evenflo IP Ruling Shows Evidence Is Still Key For Injunctions
Notwithstanding renewed policy and doctrinal attention to patent injunctions, the Federal Circuit's December decision in Wonderland v. Evenflo signals that the era of easily obtained patent injunctions has not yet arrived, say attorneys at King & Wood.
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What US Cos. Must Know To Comply With Italy's AI Law
Italy's newly effective artificial intelligence law means U.S. companies operating in Italy or serving Italian customers must now meet EU AI Act obligations as well as Italy-specific requirements, including immediately enforceable criminal penalties, designated national authorities and sector-specific mandates, say attorneys at Portolano Cavallo.
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Navigating Battery Validation Risk In The EV Supply Chain
Vehicle electrification has moved battery system supply chains from a background component into the center of the automotive universe — and for legal teams, battery validation is now a driver of contractual disputes, regulatory exposure and even shareholder litigation, say Samuel Madden at Secretariat Advisors and Vanessa Miller at Foley & Lardner.
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Fed. Circ. In 2025: A Look At Continued USPTO Tensions
Unanticipated developments in 2025 included a tug-of-war between the Federal Circuit and the U.S. Patent and Trademark Office over inter partes review decisions, and this continued disparity looks set to contribute to another packed year for the court, say attorneys at Knobbe Martens.
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How 2025 Recalibrated Fair Use For The AI Era
Although the Second Circuit's decision last year in Romanova v. Amilus Inc. did not involve artificial intelligence, its formulation of relevant fair use factors provides a useful guide for lower courts examining AI cases in 2026, demanding close attention from legal practitioners on both sides of these disputes, say attorneys at Cleary.
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Series
Adapting To Private Practice: 5 Tips From Ex-SEC Unit Chief
My move to private practice has reaffirmed my belief in the value of adaptability, collaboration and strategic thinking — qualities that are essential not only for successful client outcomes, but also for sustained professional satisfaction, says Dabney O’Riordan at Fried Frank.
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Patent Applicants Must Get Biologics Enablement Right
As artificial intelligence increasingly becomes a core driver in drug discovery, it is critical for drug companies to adapt their drafting strategies to the unique features of AI-generated inventions, and to pay particularly close attention to enablement standards, says Sanandan Malhotra at Novo Nordisk.
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Series
Law School's Missed Lessons: How To Start A Law Firm
Launching and sustaining a law firm requires skills most law schools don't teach, but every lawyer should understand a few core principles that can make the leap calculated rather than reckless, says Sam Katz at Athlaw.
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Fed. Circ. Patent Decisions In 2025: An Empirical Review
In 2025, the Federal Circuit's increased output was not enough to keep up with its ever-growing patent case load, and patent owners and applicants fared poorly overall as the court's affirmance rate fell, says Dan Bagatell at Perkins Coie.