Intellectual Property

  • October 20, 2026

    Genentech, Novartis Sue Amneal Over Bid To Sell Xolair Copy

    Genentech Inc. and Novartis Pharmaceuticals Corp. have filed a patent infringement suit in Delaware federal court, claiming Kashiv BioSciences' bid to sell a biosimilar copy of their prescription allergy drug Xolair amounts to patent infringement.

  • October 20, 2026

    Squires Orders Remand Of Partial Tesla Win On Camera IP

    U.S. Patent and Trademark Office Director John Squires has thrown out part of a Patent Trial and Appeal Board decision that Tesla showed some claims in a digital camera technology patent were invalid, saying the board has to take another look.

  • October 20, 2026

    7-Eleven Drops TM Suit Over Nike's Tricolor Shoes

    7-Eleven has ended its trademark fight with Nike over a tricolor shoe the convenience store chain accused the sportswear giant of deliberately timing for release July 11 to evoke the 7-Eleven brand.

  • October 20, 2026

    AirPro Says Rival Used Merger Talks To Build Competing Tool

    Counsel for AirPro Diagnostics LLC urged a Sixth Circuit panel on Tuesday to reverse a lower court's summary judgment ruling and allow its breach of contract suit to proceed to trial, arguing that a rival company violated a mutual party agreement by using confidential information disclosed during merger negotiations to develop a competing diagnostic tool.

  • October 20, 2026

    Magellan, Powder Springs To Pay $20M To End Sunoco IP Suit

    Energy infrastructure firm Magellan Midstream Partners LP and Powder Springs Logistics have agreed to pay $20.3 million to resolve a judgment against them after a jury trial loss in a patent infringement case brought in Delaware federal court by Sunoco related to gasoline blending patents.

  • October 20, 2026

    Authors Bring Copyright Suits Targeting Meta's AI Training

    Hundreds of authors have sued Meta Platforms Inc. claiming their works were used improperly to train the artificial intelligence models Llama and Muse, adding to a pile of federal court cases accusing the tech giant of subverting copyright protections to build AI.

  • October 20, 2026

    Justices Urged to Reject Patent Inventorship Appeal

    Fencing company Digger Specialties says the U.S. Supreme Court shouldn't take up a challenge to a Federal Circuit finding that invalidated a patent it was accused of infringing, hitting back at a rival's argument that the circuit court ruling produced an "absurd result."

  • October 20, 2026

    Polsinelli Seeks Sanctions For 'Knowingly False' IP Suit

    Law firm Polsinelli PC has asked a Tennessee federal judge to sanction a medical device company for advancing what it says were "knowingly false and materially incomplete" positions in a suit accusing the firm of pursuing bad faith patent infringement claims on behalf of a client.

  • October 20, 2026

    Marvin Gaye's Heirs Sue Mich. Hotel Over Music Copyrights

    The adult children of legendary Motown singer Marvin Gaye and several music publishers have accused a suburban Detroit hotel and its owner of willfully violating copyright law by playing protected songs without permission despite years of warnings and repeated attempts to secure a licensing agreement.

  • October 20, 2026

    British Brand Fights To Halt Victoria's Secret US TM Case

    British shirtmaker Thomas Pink asked a London court Tuesday to block Victoria's Secret from pursuing claims in the U.S. over the alleged infringement of its "pink" trademark, arguing that the new litigation runs afoul of a settlement between the two companies.

  • October 20, 2026

    Freshfields Hires Gibson Dunn Life Sciences Lawyer In DC

    Freshfields LLP has hired a former Gibson Dunn & Crutcher LLP lawyer who focuses his practice on identifying, assessing and mitigating risks associated with U.S. Food and Drug Administration oversight, the firm recently announced.

  • October 20, 2026

    AI.Law Fights To Keep Patent Suit Alive Against Eve Legal

    Legal tech company AI.Law urged a San Francisco federal judge to deny a bid by its rival Eve Legal to throw out its patent suit, arguing that its claims are patent-eligible because they're more technical than the abstract idea of "using AI to draft legal documents."

  • October 19, 2026

    Ex-Josh Cellars Prez Can Keep Litigation Funding Out Of Trial

    A Connecticut judge on Monday refused to allow companies behind the Josh Cellars wine brand to introduce an ex-president's alleged litigation funding deals during an upcoming trademark royalties trial, finding that the agreements aren't relevant to his $4 million contract and fiduciary duty claims against his former employers.

  • October 19, 2026

    Drake Ripped Off Chorus 'Word-For-Word,' Songwriter Alleges

    Drake has been hit with a copyright infringement lawsuit in California federal court by a songwriter who alleges the catchy chorus in the rapper and singer's Billboard-topping song "Janice STFU" ripped off a hook the songwriter wrote, "word-for-word, note-for-note."

  • October 19, 2026

    Proskauer Says It Didn't Drop Reddit To Defend Perplexity

    Proskauer Rose LLP and Perplexity AI are urging a New York federal judge to allow the law firm to represent the artificial intelligence company in Reddit's suit over alleged data scraping, balking at the social media platform's argument that its one-time law firm can't represent its current opponent.

  • October 19, 2026

    Salsa Composer Says He Kept Rights To 6 Albums

    A Venezuelan salsa composer suing his former business partner and producer for copyright infringement told jurors Monday that he never transferred ownership rights to six albums that he says have been disseminated without consent or payment.

  • October 19, 2026

    Cisco, Fortinet Fear Security Risk Of AI Use In Patent Case

    Cisco Systems, Fortinet and a company accusing them of patent infringement told a judge Monday that the two sides are "diametrically opposed" on whether source code at issue should be analyzed with artificial intelligence, with the defendants fearing that AI could "escape the sandbox," as in recent high-profile hacks.

  • October 19, 2026

    As IPRs Wane, Patent Reexam Route Offers Promise And Peril

    Recent limits on inter partes reviews have led to a spike in requests for ex parte reexaminations, but attorneys say differences between the two types of patent challenges, along with a declining institution rate for reexams, should lead litigants to take a close look at their strategies.

  • October 19, 2026

    Taction Seeks To Boost $5.7B Patent Verdict Against Apple

    Taction Technology Inc. has asked a California federal judge to award it even more damages, along with interest, on top of a jury's $5.7 billion award against Apple in a haptic vibration technology patent dispute.

  • October 19, 2026

    Catching Up With Delaware's Chancery Court

    The Delaware Chancery Court last week blocked Cloudflare Inc. from completing a restructuring meant to preserve its founders' voting control, while Tower Semiconductor Ltd. accused Intel Corp. of backing out of a semiconductor manufacturing agreement and social media company Triller Group Inc. challenged its removal from Nasdaq.

  • October 19, 2026

    Fed. Circ. Says Metadata Backs Valtrus In Google Search IPR

    The Federal Circuit on Monday rejected Google's efforts to renew its Patent Trial and Appeal Board challenge of a Valtrus Innovations Ltd. search engine patent, saying that Microsoft Word metadata could be used to prove that the invention predated an earlier application for another patent.

  • October 19, 2026

    Full Fed. Circ. Won't Revive Insulet's $59M Trade Secrets Win

    The Federal Circuit will not reinstate a jury's $59.4 million trade secret theft verdict against EOFlow Co. Ltd., rejecting insulin product developer Insulet Corp.'s request for rehearing of a panel decision overturning the award.

  • October 19, 2026

    Roku Accused Of Using Voice AI Tech After Licensing Talks

    A voice recognition technology company sued the television streaming provider Roku Inc. claiming its voice remote function infringes several patents covering methods of machine speech recognition and language processing.

  • October 19, 2026

    CNN Hit With TM Suit In Texas Over Talarico Town Hall

    CNN has been hit with a lawsuit in Texas federal court accusing it of infringing a trademark on the phrase "Change My Mind" associated with conservative media personality Steven Crowder when the network used it as a backdrop during a town hall with Democratic U.S. Senate candidate James Talarico.

  • October 19, 2026

    4 Justices Sit Out Appeal, Leaving Copyright Ruling Intact

    The U.S. Supreme Court on Monday left intact a far-reaching Fifth Circuit ruling holding that U.S. copyright termination can recapture foreign rights conveyed in a worldwide grant, not by denying an appeal from major music publishers, but because four justices sat out and left the court without enough members to hear the case.

Expert Analysis

  • Series

    Law School's Missed Lessons: Cultivating Good Judgment

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    Law schools generally overlook the role that solid judgment skills play in real-world practice, but attorneys can bridge the gap by strengthening their abilities to assess a case’s strengths and weaknesses, develop and execute effective strategies, and provide clear recommendations to clients, says Manny Caixeiro at Venable.

  • What To Expect From Colorado's New Artist Co. Structure

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    Colorado's newly established class of artist companies, or A-Corps, provides a useful structure for small-scale ventures, but challenges could arise for more complex business plans, and limitations on investor participation may limit widespread adoption, say attorneys at Armstrong Teasdale.

  • 9th Circ. Comet Ruling Spotlights Trade Secret Proof Burdens

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    The Ninth Circuit’s recent decision to vacate a $40 million verdict awarded to Comet Technologies in its trade secret dispute with XP Power underscores how the burden of proof differs between federal and state law, giving litigants a fresh perspective on several issues, including how a jury should be instructed, say attorneys at Cooley.

  • What Trial Teams Should Know About AI Jury Research Tools

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    Using artificial intelligence for jury research is quickly becoming part of the litigation consulting landscape, and can be a useful part of a case assessment toolkit — but litigators must understand what these systems are built to measure, and what conclusions can reasonably be drawn from their output, say Bill Kanasky and Steve Wood at Courtroom Sciences.

  • Attorneys Using AI May Have Ethical Duty To Redact Docs

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    The trajectory of legal ethics guidance in recent years strongly suggests that as redaction technology becomes more accessible, the failure to use it when uploading highly confidential materials into artificial intelligence tools will become increasingly difficult to defend as reasonable, say attorneys at Lewis Brisbois.

  • Cannabis, Psychedelics Boom Raises IP Hurdles

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    Recent data regarding patent filing activity and litigation in the cannabis and psychedelics markets indicates that as commercial interest accelerates, the scope of publicly accessible prior art is also expanding, setting a higher bar for novelty and nonobviousness in patent applications, say attorneys at Sterne Kessler.

  • Series

    Juggling And Unicycling Make Me A Better Lawyer

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    Because I juggle (sometimes with fire) and ride the unicycle, friends and family used to joke that I should join the circus, but I pursued the practice of law instead and learned that my hobbies benefit my profession in several important ways, says Morgan Eddy at Smith Currie.

  • How Quantum Risk Could Reshape Legal Obligations

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    As federal policy, National Institute of Standards and Technology standards, and major market practice converge around postquantum cryptography, companies may need to safeguard their data now to prove they took reasonable measures to protect trade secrets from quantum computers that do not exist yet, say attorneys at MoFo.

  • Expert Witness's ChatGPT Use Highlights New AI Risks

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    An expert witness's recent use of ChatGPT in multidistrict litigation involving 3M to formulate most of his opinion illustrates the lack of clear rules for how an expert may use generative AI in an opinion, expanding both offensive and defensive discovery considerations, says David Shargel at Bracewell.

  • Fed. Circ. Dental IP Ruling Reinforces Prior Art Framework

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    The Federal Circuit's recent decision in Dental Monitoring v. Align Technology reaffirms the necessity of substantive written description support for establishing an earlier effective prior art date under the America Invents Act, and aligns Patent Trial and Appeal Board practice with district court litigation, say attorneys at Morgan Lewis.

  • Justices' Hikma Reasoning May Extend Well Beyond Pharma

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    The active steps framework announced by the U.S. Supreme Court in its Hikma v. Amarin decision, finding that Amarin failed to plausibly allege inducement of infringement, has the potential to reshape how courts evaluate inducement claims across patent, copyright and other doctrines, say attorneys at BCLP.

  • An Inside Look At Squires' Discretionary Denials

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    A deep dive into the discretionary denials issued by U.S. Patent and Trademark Office Director John Squires since he took over last year identifies trends in commonly asserted arguments and how they correlate with institution outcomes, say attorneys at Kirkland & Ellis.

  • Series

    Ballet Makes Me A Better Lawyer

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    A lifetime of learning and performing ballet taught me that success — whether in dance or practicing law — comes only through hours of thorough preparation, boundless energy and relentless effort, says Sharon Katz-Pearlman at Greenberg Traurig.

  • AI Prompt-Injection Hacking Creates Emerging Legal Risks

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    Last month, the first decision sanctioning a prompt-injection attack aimed at a U.S. court highlights the risks that this tactic — attempting to manipulate artificial intelligence systems by hiding invisible instructions in a document — poses for trade secrets, patent prosecution and other areas, say attorneys at Kilpatrick.

  • TTAB's Nike Ruling Highlights Trademark Filing Pitfalls

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    The Trademark Trial and Appeal Board's recent decision in Nike v. Blue Ribbon Team illustrates how the Lanham Act's requirement for bona fide intent works in practice, and provides a road map on how to counsel clients before intent-to-use trademark applications are filed, say attorneys at BCLP.

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