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The Seventh Circuit placed limits on trademark plaintiffs in cases against foreign online sellers accused of counterfeiting, and the Trademark Trial and Appeal Board issued precedential decisions with fresh guidance on what marks can get on — or stay on — the federal trademark register. Here is Law360's list of the biggest trademark rulings so far this year.
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July 13, 2026
A semiconductor company employee was convicted on Monday of sharing navigation technology with potential military applications with an Iranian business associate in violation of U.S. sanctions.
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July 13, 2026
Sony Music Holdings Inc. has asked an Atlanta federal judge to order the artist behind NSYNC's "Bye Bye Bye" choreography to pay its attorney fees after he dropped Sony from a copyright infringement suit, saying the case should have never been filed and was prolonged unnecessarily.
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July 13, 2026
A North Carolina federal judge has faulted a software company's "lack of diligence" in submitting proper paperwork to the U.S. Patent and Trademark Office and notifying the court its trademark was canceled as the judge denied the company's request to amend its lawsuit against a European rival.
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July 13, 2026
The Seventh Circuit on Monday revived a breach-of-contract lawsuit against Eli Lilly, ruling that an earlier legal settlement under which Eli Lilly agreed not to block the approval and marketing of Teva Pharmaceuticals' generic version of its osteoporosis drug Forteo didn't necessarily expire when the underlying patents did.
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July 13, 2026
A New York distillery has asked a federal judge to scuttle the formerly Saudi-backed golf tour's use of the "LIV" trademark for alcohol sales, arguing that the tour is threatening to diminish its brand.
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July 13, 2026
A Los Angeles judge dismissed a lawsuit Monday by an artificial intelligence researcher who alleged the company ignored numerous laws in a frantic attempt to catch up to its artificial intelligence rivals after the parties reached an out-of-court settlement.
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July 13, 2026
The Federal Circuit on Monday upheld a decision from the Patent Trial and Appeal Board invalidating six claims of a "smart" alarm device patent that was challenged by Roku Inc.
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July 13, 2026
The Federal Circuit on Monday again threw out a preliminary injunction barring sales of insulated doors while patent litigation over them plays out, ruling an Ohio federal judge wrongly found that the patent owner and a licensee were likely to prevail in the case.
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July 13, 2026
The Delaware Chancery Court last week handled disputes involving corporate control, post-closing competition, executive departures, arbitration awards and shareholder litigation.
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July 13, 2026
The Federal Circuit on Monday gave Google a new chance to invalidate a patent covering a voice-operated internet browsing system, saying the Patent Trial and Appeal Board needs to take another look at the company's challenge.
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July 10, 2026
"Luxury lookalike" retailer Quince has asked a California federal judge to order Deckers Outdoor Corp. to pay $1.8 million in legal fees and costs in what it called an "exceptional" case after a jury found Deckers' design patent for its Ugg Classic Ultra Mini Boot was invalid.
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July 10, 2026
A New York federal judge on Friday permanently blocked an art publisher from reproducing works of the late artist Robert Indiana, including his famous stacked "LOVE" imagery, following a more than $102 million verdict against him in a case from the Morgan Art Foundation.
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July 10, 2026
A Federal Circuit judge chided a company Friday morning for bringing its own specialized oil drilling tool to court to demonstrate to the panel how a device that allegedly infringes its patent works.
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July 10, 2026
A California federal judge Friday tossed Swedish soundtrack company Epidemic Sound AB's copyright infringement lawsuit that accused Meta of offering its sounds to the social media giant's billions of users without permission, saying Epidemic failed to plausibly allege its sounds were "substantially similar" to those Meta made available.
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July 10, 2026
Thermo Fisher is asking a Delaware court to prevent a former executive's move to a direct competitor following its $8.875 billion acquisition of Clario in March 2026, saying the new leadership role is in violation of contractual obligations negotiated as part of the acquisition.
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July 10, 2026
A defense technology contractor has accused a former employee of stealing its trade secrets to help a competing business build a similar product that allows the retrieval of data when a reliable internet connection is not available.
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July 10, 2026
Google harvested thousands of copyrighted images of vehicles to train its artificial intelligence image generator and to integrate the tool into its ad business, where it reaps a "substantial amount of revenue," according to a lawsuit filed by automotive photography company Evox Productions in California federal court.
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July 10, 2026
The Patent Trial and Appeal Board stayed in bounds when deciding to invalidate claims of an Intellectual Pixels Ltd. digital image generation patent on remand, the Federal Circuit said Friday.
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July 10, 2026
Corcept Therapeutics Inc. lost its bid Friday to have the full Federal Circuit look at a panel's refusal to revive its suit accusing Teva Pharmaceuticals USA Inc. of patent infringement over its production of a generic version of the drug Korlym.
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July 10, 2026
The Fourth Circuit on Friday wiped out a contempt order against a Womble Bond Dickinson partner that temporarily barred him from practicing in the Western District of North Carolina, characterizing the sanction as "extreme" and "overtly punitive."
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July 10, 2026
Prosecutors asked a California federal judge on Friday to order a Chinese national to pay part of the $16.2 million in restitution to Apple Inc. for her role in a scheme in which fraudsters returned counterfeit iPhones, iPads and other Apple products in exchange for genuine Apple devices.
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July 10, 2026
Apple filed a trade secret lawsuit Friday against OpenAI, its acquired hardware startup io Products and two former Apple employees, alleging in California federal court that the defendants engaged in a coordinated scheme to misappropriate Apple's confidential information to accelerate OpenAI's push into consumer hardware.
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July 10, 2026
The Fifth Circuit has refused to revive a defunct Louisiana company's trade secret suit against a business that won a bid for certain onshore drilling assets and the bank that financed the buy, finding it dissolved itself before actually filing the case.
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July 10, 2026
College athletes looking to monetize their name, image and likeness under a historic antitrust settlement have asked a California federal judge to relax oversight of third-party brand deals, arguing that increased scrutiny is undermining the agreement.
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July 10, 2026
The past week in London has seen lawyer Ian Rosenblatt launch legal action against music mogul Simon Cowell, Boohoo face a fresh investor claim after previously facing allegations that it feigned ignorance of labor abuses in its supply chain, and an ex-Tory MP and his chief of staff sued by their former employer. Here, Law360 looks at these and other new claims in the U.K.