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Federal lawsuits that target dozens or even hundreds of online sellers at once kept climbing in 2025 and spread beyond their Chicago stronghold, even as new data shows more friction for brand owners' mass anti-counterfeiting strategy.
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June 02, 2026
A Texas Business Court judge quoted ancient Greek philosophers when he denied a request for an order submitted by a geospatial data analytics company seeking discovery relating to a government bid from its erstwhile business partner, saying that granting the request may create unintended harm.
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June 02, 2026
A Virginia federal judge Tuesday blocked the impending relaunch of NOTUS as "The Star" one day before it was set to take place, siding with conservative publisher Dovid Efune, who accuses the news organization of trademark infringement.
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June 02, 2026
Louis Vuitton slapped Live Casino & Hotel with a trademark infringement suit in Maryland federal court Monday, alleging it distributed infringing items like handbags and toiletry bags replicating the luxury brand's famed Monogram design marks as promotional giveaways in a mass marketing campaign intended to drive traffic and business.
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June 02, 2026
A Fifth Circuit judge on Tuesday asked counsel for a news aggregation app why publishers would ever license their articles if the app can lawfully show readers the same content without paying as long as it's hosted on the publishers' own servers.
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June 02, 2026
Green Revolution Cooling Inc. was allowed to escape a suit claiming it infringed a patent on products used to cool down electronics at data centers because its products do not dispense fluid the same way the patent calls for, according to a Texas federal judge.
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June 02, 2026
The Federal Circuit on Tuesday revived a company's bid for attorney fees after defeating an infringement case by AGI Suretrack over agricultural data patents, saying a lower court correctly deemed those patents invalid, but failed to explain why it didn't find the case exceptional for fee purposes.
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June 02, 2026
The U.S. Trade Representative proposed hitting Brazil with a broad 25% tariff following a trade investigation that it says uncovered a slew of "unfair practices that imposed burdens on American businesses," including poorly enforced intellectual property rights and preferential tariffs.
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June 02, 2026
A federal judge has ruled one set of patents covering the nausea drug Cinvanti was invalid and found a set asserted in another suit not infringed.
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June 02, 2026
Drug developer Acuitas Therapeutics Inc. failed to show that it would have to indemnify BioNTech as a result of GlaxoSmithKline's patent infringement lawsuit against BioNTech and Pfizer over the COVID-19 vaccine, a Delaware federal judge has said.
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June 02, 2026
The U.S. International Trade Commission said Tuesday it would review imports from 13 companies for potential violations after energy drink giant Monster Energy Co. claimed they were importing versions of its products that were intended to be sold abroad only.
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June 02, 2026
A U.S. biotechnology company told the U.S. International Trade Commission that a Chinese company is importing and selling kits and other technology in the U.S. that infringe patents related to testing the proteins in genomes, and requested that the products be banned from entering the country.
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June 02, 2026
The Eighth Circuit has held that the owner of a marketing data firm cannot appeal a civil contempt order and sanctions against him for failing to answer a copyright lawsuit since the order was not an appealable final decision.
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June 02, 2026
X. Corp. is defending its antitrust case accusing music publishers and their trade group of banding together to demand an industrywide license, telling a Texas federal court the publishers agreed not to negotiate with the social media platform individually.
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June 02, 2026
EireOg Innovations Ltd. wants a Texas federal judge to erase a jury's finding that Cisco Systems Inc. didn't infringe its patent covering a way of managing parts of computer chips or to give the company another shot at proving its case before a different jury.
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June 01, 2026
A copyright fight over the future of AI‑powered legal research heads to the Third Circuit, where a legal publisher will argue this month that a legal technology company's use of its headnotes does not constitute fair use of copyrighted material. The court will also take up a challenge to New Jersey's firearm nuisance law in a case that asks when a trade group can bring a federal suit over a state statute.
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June 01, 2026
A Federal Circuit panel Monday questioned whether OpenSky Industries LLC should be punished for allegedly extorting VLSI Technology LLC by threatening to challenge its patent, or if any misconduct would be covered under a doctrine meant to protect those petitioning the government.
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June 01, 2026
Duke University is being sued by a boxing glove and equipment company for impermissibly using its "Put Up Your Dukes" marks in connection with apparel and on billboards near the school's stadium where its NCAA football team plays, according to a trademark infringement suit in Florida federal court.
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June 01, 2026
President Donald Trump on Monday announced three more nominees to be members of the U.S. International Trade Commission, including the U.S. Senate Committee on the Judiciary's intellectual property policy director, a deputy assistant U.S. trade representative and a consumer group's government affairs director.
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June 01, 2026
A Texas federal judge has recommended ending a virtual reality patent suit against Meta and rejected as "gamesmanship" patent owner Mullen Industries' bid to amend the suit, after it disclaimed numerous claims that Meta challenged in inter partes reviews.
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June 01, 2026
The U.S. International Trade Commission will take a second look at a ruling that threw out a Juul nicotine patent and dismissed the company's complaint accusing Altria and its Njoy brand of selling infringing vaporizer products, asking both sides to clarify how a key phrase in the patent should be understood.
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June 01, 2026
A Federal Circuit panel Monday seemed reluctant to consider ParkerVision's challenge to a lower court's claim construction while other parts of its patent suit against Qualcomm remain pending, with one judge saying the litigation's protracted nature doesn't make it exceptional or justify special treatment.
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June 01, 2026
Moderna has urged the Federal Circuit to rule that Arbutus Biopharma must pursue its patent infringement claims over Moderna's COVID-19 vaccine against the U.S. government, saying a lower court ruling that Moderna must face the multibillion-dollar suit was "deeply flawed."
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June 01, 2026
A New York federal judge on Monday denied a quantitative trader's bid to escape a charge of trade secret theft but granted his request for prosecutors to turn over information on the source code he allegedly stole.
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June 01, 2026
A Delaware federal judge has refused to invalidate a pair of dental patents that medical technology companies Align Technology and Medit Corp. were accused of infringing, but did agree to narrow the case.
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June 01, 2026
An artificial intelligence mapping software company sought to throw out a competitor's lawsuit accusing it of copying thousands of the firm's property maps, telling a Colorado federal judge the competitor never identified which maps had allegedly been infringed.