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Intellectual Property
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December 17, 2025
Adobe Infringed Copyrights To Train AI Model, Writer Says
A writer hit Adobe with a proposed class action in California federal court Tuesday, alleging the software giant illegally used copyrighted books in the "RedPajama" dataset to train its artificial intelligence large-language models, marking the latest development in a wave of litigation over tech companies' use of the controversial dataset.
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December 17, 2025
Fed. Circ. Upholds Ax Of Patent From Settled Apple Case
The Federal Circuit on Wednesday refused to revive a patent for using credit cards on mobile devices, backing the Patent Trial and Appeal Board's finding that Apple was able to prove the patent was invalid.
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December 17, 2025
Korean Food Chain Stole Family Spring Roll Recipe, Suit Says
Korean food conglomerate CJ Group has been accused of stealing a family spring roll recipe that dates to the 1950s and marketing its versions as knockoff frozen spring roll products in a suit seeking $100 million in damages.
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December 17, 2025
Fed. Circ. Backs $162K Fee Win For Vizio In Ramey Case
The Federal Circuit on Wednesday affirmed that a patent owner represented by embattled firm Ramey LLP must pay Walmart Inc.-owned television maker Vizio Inc. nearly $162,000 in attorney fees for bringing a "weak" patent suit and litigating it in an "unreasonable" manner.
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December 17, 2025
Circuit-By-Circuit Guide To 2025's Most Memorable Moments
Federal circuit courts in 2025 strained under a crush of Trump administration lawsuits, as judges directed animated language at litigants and even their fellow judges. And while the president only added a handful of appellate jurists, they had outsize impacts on circuit benches as they joined the cadre of conservatives seated in his first term.
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December 17, 2025
Judge Temporarily Blocks German Patent Case Against BMW
A Texas federal judge has issued a temporary restraining order against a patent company from pursuing legal action against carmaker BMW in German court, after BMW said the company was making an "unprecedented" legal move by pursuing an injunction in German court related to U.S. patents.
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December 17, 2025
Judge's Contact With 'Tiger King' Ex-Atty Won't Disqualify Him
A Tenth Circuit judge on a panel reviewing a copyright infringement claim against Netflix over a video clip included in its "Tiger King" docuseries can stay on the case after inadvertently contacting a former attorney for the plaintiffs, the parties told the appellate court in separate letters.
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December 17, 2025
The Top Trademark Decisions Of 2025
The U.S. Supreme Court vacated a trademark infringement award that reached nearly $47 million and found nonparties couldn't be on the hook for the amount, while the Federal Circuit reproached a trademark tribunal for its handling of a man's attempt to register the F-word. Here are Law360's picks for the biggest trademark decisions of 2025.
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December 16, 2025
Patent Attys Ordered To Explain AI-Hallucinated Citations
A Kansas federal judge ordered the attorneys representing patent licensing company Lexos Media IP in its infringement suit against Overstock.com Inc. to explain why they shouldn't be sanctioned for submitting briefs that contained nonexistent and incorrect legal citations hallucinated by generative artificial intelligence.
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December 16, 2025
X Hits Company Behind 'Twitter.New' Site With Trademark Suit
X Corp. filed suit Tuesday against a company seeking to bring Twitter back, saying in a complaint filed in Delaware federal court that "Twitter never left" and that the trademarks associated with the social media platform remain X's "incontestable intellectual property."
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December 16, 2025
Bobcat, Caterpillar, Lawmakers Spar Over Possible Import Ban
Doosan Bobcat has told the U.S. International Trade Commission to ignore claims by rival Caterpillar Inc. and eight members of Congress that U.S. industry will be harmed by banning imports of Caterpillar construction machines if they are found to infringe Doosan Bobcat patents.
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December 16, 2025
Samsung Wants ITC To Consider Oura Smart Ring IP Fight
Samsung has expanded its legal battle with Oura over patents covering biometric-tracking wearable technologies, telling the U.S. International Trade Commission that Oura's smart rings infringe a set of four patents owned by Samsung.
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December 16, 2025
Anthropic Seeks Music Publishers' Claude IP Testing Data
Anthropic urged a California federal judge during a hearing Tuesday to order music publishers to produce the prompts and outputs their investigators used to test whether the Claude AI chatbot was infringing song lyrics, while the publishers slammed Anthropic's request as an overbroad third attempt to pierce work-product protections.
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December 16, 2025
USPTO To Stay Director Reviews For Fed. Circ. Appeals
U.S. Patent and Trademark Office Director John Squires announced Tuesday that he will pause director review proceedings when the petitioner is also asking the Federal Circuit for relief.
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December 16, 2025
Ultrahuman Loses Bids To Halt ITC Order In Oura Patent Case
The U.S. International Trade Commission and the Federal Circuit have both denied requests by Ultrahuman to stay ITC orders barring imports of its smart rings found to infringe an Ouraring patent, turning aside Ultrahuman's arguments that the orders are too broad.
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December 16, 2025
The Top Copyright Decisions Of 2025
In watershed moments for copyright law and artificial intelligence, two California federal judges delivered the first rulings on whether AI developers' reliance on copyrighted works to train their models qualifies as fair use, providing initial guidance on contentious battles between content creators and tech companies. Here are Law360's picks for the top copyright rulings of 2025.
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December 16, 2025
BMW Seeks Block On 'Unprecedented' German Patent Case
Carmaker BMW has asked a Texas federal court to block what it called an "unprecedented" attempt to adjudicate U.S. patents in German court by a patent company asserting infringement claims.
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December 16, 2025
NCAA Escapes Former Villanova Star's Antitrust Suit
A Villanova University basketball player who sank a buzzer-beating shot to win the 2016 championship missed the window to bring an antitrust lawsuit accusing the NCAA of unlawfully limiting his ability to earn money, a New York federal judge has ruled.
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December 16, 2025
USPTO Tells Fed. Circ. That Inventor 'Abused' Patent System
The U.S. Patent and Trademark Office is urging the Federal Circuit to ignore an inventor's call to end doctrine that can render a patent unenforceable based on delays by the owner during prosecution, saying his actions were "a textbook example of unreasonable examination delays."
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December 16, 2025
Disney, Cameron Face Copyright Suit Over 1st 'Avatar' Sequel
Film director James Cameron, his production company and Disney were hit with another copyright infringement lawsuit on Monday from the writer who previously alleged the first "Avatar" movie ripped off his idea, who says in California federal court that the second one is a "blatant" ripoff of his work.
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December 16, 2025
DOD Contractor Says Engineer Stole 2K Files On Last Day
Defense contractor Competitive Range Solutions LLC is suing a field engineer in Virginia federal court, accusing him of violating the Defend Trade Secrets Act by downloading thousands of confidential documents at the end of his last day of work and after accepting a job with a competitor.
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December 16, 2025
PTAB Cuts X-Ray Patent Claims After Fed. Circ. Remand
The Patent Trial and Appeal Board has found that three claims that Sigray Inc. challenged in a Carl Zeiss X-Ray Microscopy Inc. X-ray imaging patent were invalid after the Federal Circuit told it to take another look at the claims.
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December 16, 2025
Va. Judge Advances Most Claims In Stelara Antitrust Case
A Virginia federal judge has allowed health insurer CareFirst's anticompetition and patent fraud claims against Johnson & Johnson to move forward in a case alleging anticompetitive behavior in relation to the immunosuppressive drug Stelara, while letting the pharmaceutical giant escape some claims of misrepresentation.
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December 16, 2025
Judge Trims Ziff Davis Copyright Claims In OpenAI MDL
A Manhattan federal judge has dismissed part of a suit from digital media publisher Ziff Davis Inc. against OpenAI alleging that its chatbot ChatGPT was trained on copyrighted content scraped from the internet and gives re-creations of those works when prompted.
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December 16, 2025
NC Cardboard Box Salesman Freed From Trade Secrets Suit
A corrugated packing manufacturer can't hold on to its lawsuit alleging a former star salesman defected to a close competitor with its trade secrets after a North Carolina Business Court judge ruled the complaint is too vague.
Expert Analysis
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Beaming Up Lessons From William Shatner's Failed Patent Bid
In a tale that boldly goes where few celebrity inventors have gone before, William Shatner's unsuccessful attempt to patent a smartphone file organization system offers insights about potential pitfalls to avoid in patent applications, say attorneys at King & Spalding.
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The Pros And Cons Of Levying Value-Based Fees On Patents
The potential for a recurring, value-based maintenance fee on patents, while offering some benefits, raises several complications, including that it would likely exceed the U.S. Patent and Trademark Office's statutory authority and reduce research and development activities in the U.S., says Sandip Patel at Marshall Gerstein.
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Strategies To Get The Most Out Of A Mock Jury Exercise
A Florida federal jury’s recent $329 million verdict against Tesla over a fatal crash demonstrates how jurors’ perceptions of nuanced facts can make or break a case, and why attorneys must maximize the potential of their mock jury exercises to pinpoint the best trial strategy, says Jennifer Catero at Snell & Wilmer.
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Series
Writing Musicals Makes Me A Better Lawyer
My experiences with writing musicals and practicing law have shown that the building blocks for both endeavors are one and the same, because drama is necessary for the law to exist, says Addison O’Donnell at LOIS Law.
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Between The Lines Of EPO's Adoption Of Color Drawings
The European Patent Office's decision to accept patent drawings in color starting in October may enhance clarity in technical disclosures and streamline the examination process, and could also enable new patent filing strategies for international applicants, say attorneys at Miller Canfield.
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Series
Adapting To Private Practice: From Va. AUSA To Mid-Law
Returning to the firm where I began my career after seven years as an assistant U.S. attorney in Virginia has been complex, nuanced and rewarding, and I’ve learned that the pursuit of justice remains the constant, even as the mindset and client change, says Kristin Johnson at Woods Rogers.
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2 Fed. Circ. Rulings Underscore Patent Prosecution Pitfalls
Two recent patent decisions from the Federal Circuit, overturning significant judgments, serve as reminders that claim modifications and cancellations may have substantive effects on the scope of other claims, and that arguments distinguishing prior art and characterizing claims may also limit claim scope, say attorneys at Morgan Lewis.
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7 Document Review Concepts New Attorneys Need To Know
For new associates joining firms this fall, stepping into the world of e-discovery can feel like learning a new language, but understanding a handful of fundamentals — from coding layouts to metadata — can help attorneys become fluent in document review, says Ann Motl at Bowman and Brooke.
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Fed. Circ. Rulings Refine Patent Claim Construction Standards
Four Federal Circuit patent decisions this year clarify several crucial principles governing patent claim construction, including the importance of prosecution history, and the need for error-free, precise language from claims drafters, say attorneys at Taft.
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Avoiding Unforced Evidentiary Errors At Trial
To avoid self-inflicted missteps at trial, lawyers must plan their evidentiary strategy as early as their claims and defenses, with an eye toward some of the more common pitfalls, says Nate Sabri at Perkins Coie.
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How Value-Based Patent Fees May Shape IP Strategies
If the U.S. Patent and Trademark Office implements rumored plans to correlate patent fees with patent value, the financial and strategic consequences would largely depend on the specifics of how, when and how often patent values are assessed, say attorneys at Cleary.
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Agentic AI Puts A New Twist On Attorney Ethics Obligations
As lawyers increasingly use autonomous artificial intelligence agents, disciplinary authorities must decide whether attorney responsibility for an AI-caused legal ethics violation is personal or supervisory, and firms must enact strong policies regarding agentic AI use and supervision, says Grace Wynn at HWG.
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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.