Intellectual Property

  • October 07, 2025

    DOJ Backs Patent Rights In Disney's Streaming Antitrust Case

    The U.S. Department of Justice urged a Delaware federal court to ensure wireless technology company InterDigital's patent rights are protected when it assesses Disney's antitrust case accusing the company of monopolizing video streaming technology.

  • October 07, 2025

    Comcast Wins PTAB Fight Against Entropic Receiver Patent

    The Patent Trial and Appeal Board has found that an Entropic Communications LLC television receiver patent challenged by Comcast is invalid, about a month after the board found that claims in two other patents were also unpatentable.

  • October 07, 2025

    Copyright Chief Says DC Circ. Decision Bars Removal

    Shira Perlmutter has shot back at the government's arguments defending President Donald Trump's decision to fire her as head of the U.S. Copyright Office, saying the D.C. Circuit has said in her case that Trump likely never had the power to do so.

  • October 07, 2025

    Fla. Lawyer Accused Of Scamming Clients Suspended

    A Florida lawyer accused of abandoning dozens of clients after charging them legal fees has been suspended from practicing law in the state on an emergency basis.

  • October 06, 2025

    Justices Pressed To Overturn TM Denial Of Dark Green Gloves

    Surgical glove manufacturer PT Medisafe Technologies has asked the U.S. Supreme Court to wipe out a precedential Federal Circuit decision rejecting the company's attempt to claim a trademark for dark green surgical gloves, arguing that "thousands of such marks" have been registered.

  • October 06, 2025

    Fed. Circ. Weighs NASA Contractor's IP Infringement Immunity

    The Federal Circuit questioned whether litigation brought by two California men alleging a NASA contractor infringed their patent should play out in the U.S. Court of Federal Claims, during oral arguments held in Boston on Monday. 

  • October 06, 2025

    IP Notebook: Miss Cleo, Political Slogans, Reggaeton Clash

    The latest edition of Law360's look at emerging copyright and trademark issues features a case where a judge injected some humor into dismissing a complaint involving a TV psychic who became known for her infomercials, as well as a sanctions request in a heated conflict over the birth of reggaeton.

  • October 06, 2025

    Cisco Gets PTAB To Invalidate Ethernet Patent Claims

    The Patent Trial and Appeal Board has invalidated all claims Cisco Systems Inc. had challenged of an Ethernet patent owned by Lionra Technologies Ltd.

  • October 06, 2025

    Boeing Aims To Trim Damages In Trade Secrets Case

    Facing a trade secrets misappropriation claim revived by the Eleventh Circuit, The Boeing Co. told an Alabama federal judge that a defunct company isn't entitled to unjust enrichment damages for a temporary contract the U.S. Air Force awarded two decades ago or a jury trial.

  • October 06, 2025

    Ex-UBS Reps Can't Solicit Bank Clients Amid Arbitration

    UBS Financial Services has secured a preliminary injunction blocking former UBS advisers from soliciting the firm's account holders while arbitration accusing the representatives of violating nonsolicitation and confidentiality agreements proceeds, a decision the defendants say is the result of a mutual agreement between the parties.

  • October 06, 2025

    SAP Expands Celonis Fight With Delaware Patent Suit

    German software firm SAP SE has filed a suit in Delaware federal court against Celonis SE that alleges infringement of patents related to business management software, expanding a legal battle between the two already going on in other litigation in the U.S. and Europe.

  • October 06, 2025

    Fed. Circ. Examines $41.8M Seagen Cancer Drug Patent Case

    With a $41.8 million infringement verdict against Daiichi Sankyo at stake, a Federal Circuit panel Monday grappled with whether a Seagen breast cancer treatment patent adequately described the claimed invention and would enable a skilled person to use it.

  • October 06, 2025

    Nokia, Ericsson Lose PTAB Challenge To Wireless Patent

    The Patent Trial and Appeal Board has refused to toss certain claims in a wireless communication technology patent challenged by Ericsson and Nokia, finding the companies failed to show the claims were obvious.

  • October 06, 2025

    Fed. Circ. Vacates J&J's $20M Loss Over Patent Ownership

    The Federal Circuit freed Johnson & Johnson subsidiary DePuy Synthes from a $20 million infringement verdict on Monday, saying the orthopedic surgeon suing it didn't own the asserted knee replacement patents.

  • October 06, 2025

    Gilead Gets HIV Generic Drugs Barred From Market Until 2036

    Gilead Sciences Inc. said Monday it is keeping generic forms of its HIV treatment Biktarvy off of the market until 2036 following a series of settlements with competitors.

  • October 06, 2025

    Artists Want Google To Produce AI Datasets In Copyright Suit

    Artists and writers accusing Google of infringing their copyrights to train its artificial intelligence models asked a California federal judge to order the tech giant to produce certain datasets the plaintiffs believe contain their work, while Google has argued the request is "yet another sideshow" seeking irrelevant information.

  • October 06, 2025

    Womble Bond Atty Tells 4th Circ. He Didn't Mislead Dutch Court

    There's no evidence that Womble Bond Dickinson partner Pressly Millen misled a Dutch court or violated a federal judge's correction order in a $28 million trademark dispute, Millen has told the Fourth Circuit in a bid to reverse a contempt order against him.

  • October 06, 2025

    Music Publishers Can Pursue Copyright Suit Against Anthropic

    Music publishers accusing Anthropic of using their songs' lyrics to train its artificial intelligence chatbot can pursue previously dismissed copyright claims, after a California federal judge said Monday that their updated complaint plausibly alleges that Anthropic knew people were using its AI system to create song lyrics.

  • October 06, 2025

    Law Profs Say CareDx False Ad Verdict Should Stand

    Two law professors have urged the Third Circuit to grant medical testing company CareDx's request for another chance to argue why its $45 million false advertising verdict against a rival should be reinstated, saying a ruling nixing the verdict will disallow juries from using circumstantial evidence and encourage false advertisers to "try their luck."

  • October 06, 2025

    AT&T, T-Mobile Settle Patent Suit Over 4G, 5G Tech

    AT&T and T-Mobile have settled claims from Pegasus Wireless Corp. that they infringed patents with technology that runs on 4G and 5G standards.

  • October 06, 2025

    High Court Won't Hear Case Over Starz Strip Club Show

    A playwright on Monday lost her bid to have the U.S. Supreme Court consider reviving her claims that Starz Entertainment copied her stage musical for the strip club drama series "P-Valley."

  • October 06, 2025

    High Court Wants Feds' Input On Coffee Drink TM Fight

    The solicitor general has been asked by the U.S. Supreme Court to weigh in on a trademark case against PepsiCo Inc. launched by a company that makes nitro-brewed coffee drinks called Rise.

  • October 06, 2025

    High Court Refuses To Review Revived SAP Tying Claims

    The U.S. Supreme Court denied a request on Monday from German software giant SAP to review a ruling that revived Teradata's antitrust claims over the alleged tying of software and database products.

  • October 06, 2025

    High Court Turns Down 6 Patent Cases At Start Of Term

    The U.S. Supreme Court on Monday rejected six petitions in patent-related cases, taking some of its first actions on intellectual property matters this term.

  • October 06, 2025

    High Court Rejects USAA Appeal Over Patent Invalidations

    The U.S. Supreme Court refused Monday to review the invalidation of two USAA patents in litigation against PNC Bank after USAA argued the Federal Circuit blessed a contradictory ruling in a nearly identical patent review.

Expert Analysis

  • Patent Ambiguity Persists After Justices Nix Eligibility Appeal

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    The Supreme Court recently declined to revisit the contentious framework governing patent eligibility by denying certiorari in Audio Evolution Diagnostics v. U.S., suggesting a necessary recalibration of both patent application and litigation strategies, say attorneys at Skadden.

  • What To Know About NCAA Deal's Arbitration Provisions

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    Kathryn Hester at Jones Walker discusses the key dispute resolution provisions of the NCAA's recently approved class action settlement that allows for complex revenue sharing with college athletes, breaking down the arbitration stipulations and explaining how the Northern District of California will handle certain enforcement, administration, implementation and interpretation disputes.

  • Fed. Circ. In June: Transitional Phrases In Patent Claims

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    The Federal Circuit's recent decision in Eye Therapies v. Slayback Pharma takes on the rarely addressed topic of transitional phrases in patent claims, providing some useful lessons regarding restating claim language and broadly distinguishing prior art, say attorneys at Knobbe Martens.

  • Series

    Playing Soccer Makes Me A Better Lawyer

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    Soccer has become a key contributor to how I approach my work, and the lessons I’ve learned on the pitch about leadership, adaptability, resilience and communication make me better at what I do every day in my legal career, says Whitney O’Byrne at MoFo.

  • Expect Unprecedented Delays In USPTO Patent Examination

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    With data from the first half of this year indicating that the U.S. Patent and Trademark Office is on pace to have a record backlog of unexamined patent applications at the end of the fiscal year, applicants and patent prosecutors should consider strategies to mitigate delays, say Matt Kamps and Emily Miller at Husch Blackwell.

  • And Now A Word From The Panel: Back In Action

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    A lack of new petitions at the May hearing session of the Judicial Panel on Multidistrict Litigation caught many observers' attention — but a rapid uptick in petitions scheduled to be heard at this week's session illustrates how panel activity always ebbs and flows, says Alan Rothman at Sidley.

  • Series

    Law School's Missed Lessons: Learning From Failure

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    While law school often focuses on the importance of precision, correctness and perfection, mistakes are inevitable in real-world practice — but failure is not the opposite of progress, and real talent comes from the ability to recover, rethink and reshape, says Brooke Pauley at Tucker Ellis.

  • Eye Drop Ruling Clarifies Importance Of Patent Phrasing

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    The Federal Circuit's recent ruling in Eye Therapies v. Slayback, rejecting the Patent Trial and Appeal Board's interpretation of "consisting essentially of," highlights the importance of using clear and consistent terms throughout a patent's filing history to shield it against future challenges, says Liliana Di Nola-Baron at Panitch Schwarze.

  • How Courts Are Addressing The Use Of AI In Discovery

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    In recent months, several courts have issued opinions on handling discovery issues involving artificial intelligence, which collectively offer useful insights on integrating AI into discovery and protecting work product in connection with AI prompts and outputs, says Philip Favro at Favro Law.

  • AI Infrastructure Growth Brings Unique IP Considerations

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    The explosive rise of artificial intelligence has triggered an equally dramatic transformation in the supporting infrastructure required to meet growing AI demand, and the technology used in these data centers has its own intellectual property considerations to navigate, says Vincent Allen at Carstens Allen.

  • Series

    Adapting To Private Practice: From ATF Director To BigLaw

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    As a two-time boomerang partner, returning to BigLaw after stints as a U.S. attorney and the director of the Bureau of Alcohol, Tobacco, Firearms and Explosives, people ask me how I know when to move on, but there’s no single answer — just clearly set your priorities, says Steven Dettelbach at BakerHostetler.

  • IPR Decisions Clarify Stewart's 'Settled Expectations' Factor

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    Recent discretionary denial decisions from U.S. Patent and Trademark Office acting Director Coke Morgan Stewart have begun to illuminate the contours of her "settled expectations" doctrine, informing when it might be worth petitioning for inter partes review if the patent at issue has been in force for a few years, say attorneys at Morgan Lewis.

  • How To Increase 3rd-Party Preissuance Patent Submissions

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    Attorneys Marian Underweiser and Marc Ehrlich, who helped draft the America Invents Act, discuss changes that the U.S. Patent and Trademark Office could potentially implement to facilitate its hopes for increased participation in front-end patent challenges.

  • Anthropic Ruling Creates Fair Use Framework For AI Training

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    A California federal court’s recent ruling that Anthropic’s use of copyrighted books to train its large language model qualified as fair use provides important guidance for both artificial intelligence developers and copyright holders because it distinguishes between transformative uses and unauthorized uses involving pirated or format-shifted works, say attorneys at Ropes & Gray.

  • Series

    Playing Baseball Makes Me A Better Lawyer

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    Playing baseball in college, and now Wiffle ball in a local league, has taught me that teamwork, mental endurance and emotional intelligence are not only important to success in the sport, but also to success as a trial attorney, says Kevan Dorsey at Swift Currie.

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