Intellectual Property

  • 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.

  • October 06, 2025

    Justices Deny 'Space Force' TM Appeal From IP Atty

    The U.S. Supreme Court on Monday skipped an appeal from an attorney who said a 2018 speech from President Donald Trump was the inspiration for his attempt to register "US Space Force" as a trademark. 

  • October 06, 2025

    Justices Deny Aviation Co.'s Appeal Over TM Trial Rights

    The U.S. Supreme Court on Monday rejected an appeal from a personal aviation company that raised the question of whether parties in trademark infringement cases still have a right to a jury trial when seeking an accounting of profits as the monetary remedy rather than damages.

  • October 06, 2025

    Justices Skip TM Dispute Over Pink Color In Hip Implants

    The U.S. Supreme Court on Monday declined a German medical supplier's appeal challenging a Federal Circuit conclusion that the color pink in a hip joint implant part is not protectable trade dress because its purpose is functional.

  • October 03, 2025

    Up First At High Court: Election Laws & Conversion Therapy

    The U.S. Supreme Court will hear oral arguments in six cases during the first week of its October 2025 term, including in disputes over federal candidates' ability to challenge state election laws, Colorado's ban on conversion therapy, and the ability of a landlord to sue the U.S. Postal Service for allegedly refusing to deliver mail. 

  • October 03, 2025

    4 Top Supreme Court Cases To Watch This Term

    After a busy summer of emergency rulings, the U.S. Supreme Court will kick off its October 2025 term Monday with only a few big-ticket cases on its docket — over presidential authorities, transgender athletes and election law — in what might be a strategically slow start to a potentially momentous term. Here, Law360 looks at four of the most important cases on the court's docket so far.

  • October 03, 2025

    Few Petitions Move Forward In Newest Discretion Reviews

    Deputy U.S. Patent and Trademark Office Director Coke Morgan Stewart rejected 15 Patent Trial and Appeal Board petitions Friday night, but allowed five challenges to proceed.

  • October 03, 2025

    Cameron Can't Pin $8.9M IP Verdict On Bankrupt Co.'s Owners

    Cameron International Corp. cannot hold the owners of Nitro Fluids LLC liable for a nearly $9 million patent infringement verdict against the bankrupt fracking and oil drilling services group, a Texas federal judge ruled, saying Cameron waited too long to add the owners to the litigation.

Expert Analysis

  • Series

    Volunteering At Schools Makes Me A Better Lawyer

    Author Photo

    Speaking to elementary school students about the importance of college and other opportunities after high school — especially students who may not see those paths reflected in their daily lives — not only taught me the importance of giving back, but also helped to sharpen several skills essential to a successful legal practice, says Guillermo Escobedo at Constangy.

  • Prospects And Challenges For Expert Evidence At The UPC

    Author Photo

    Expert testimony on economic or damages-related issues will likely play a larger part in Unified Patent Court proceedings in the near future, potentially presenting unique challenges for experts, counsel and judges alike, say analysts at Charles River.

  • Attacks On Judicial Independence Tend To Manifest In 3 Ways

    Author Photo

    Attacks on judicial independence now run the gamut from gross (bald-faced interference) to systemic (structural changes) to insidious (efforts to undermine public trust), so lawyers, judges and the public must recognize the fateful moment in which we live and defend the rule of law every day, says Jim Moliterno at Washington and Lee University.

  • Statistics Tools Chart A Path For AI Use In Expert Testimony

    Author Photo

    To avoid the fate of numerous expert witnesses whose testimony was recently deemed inadmissible by courts, experts relying on artificial intelligence and machine learning should learn from statistical tools’ road to judicial acceptance, say directors at Secretariat.

  • Increased Tariffs Create Opportunity To Protect IP Rights

    Author Photo

    Heightened tariffs on certain foreign imports have created operational and fiscal challenges for companies, but the corresponding increase in customs inspections could offer a silver lining of more consistent enforcement against counterfeit and infringing goods, says Andraya Pulaski Brunau at Day Pitney.

  • Prior Art Ruling Highlights Importance Of Detailed Elaboration

    Author Photo

    The U.S. Patent and Trademark Office's recent decision in Ecto World v. RAI Strategic Holdings shows that when there is a possibility for discretionary denial, and the examiner has potentially overlooked prior art, patent owners should elaborate on as many of the denial factors as possible, says Frank Bernstein at Squire Patton.

  • Series

    Law School's Missed Lessons: Appreciating Civil Procedure

    Author Photo

    If you’re like me, law school’s often complex and theoretical approach to teaching civil procedure may have contributed to an early struggle with the topic, but when seen from a practical perspective, new lawyers may find they enjoy mastering these rules, says Chloe Villagomez at Foster Garvey.

  • Section 899 Could Be A Costly Tax Shift For US Borrowers

    Author Photo

    Intended to deter foreign governments from applying unfair taxes to U.S. companies, the proposal adding new Section 899 to the Internal Revenue Code would more likely increase tax burdens on U.S. borrowers than non-U.S. lenders unless Congress limits its scope, says Michael Bolotin at Debevoise.

  • Calif. Bar Exam Fiasco Shows Why Attys Must Disclose AI Use

    Author Photo

    The recent revelation that a handful of questions from the controversial California bar exam administered in February were drafted using generative artificial intelligence demonstrates the continued importance of disclosure for attorneys who use AI tools, say attorneys at Troutman.

  • Opinion

    Anti-Counterfeiting Efforts Must Hold China Accountable

    Author Photo

    As the Organization for Economic Cooperation and Development drafts guidelines for combating counterfeit goods, U.S. representatives must be frank about the need to hold Chinese platforms accountable for their role in counterfeiting — and specific about the changes that will be required, says Eli Clemens at the Information Technology and Innovation Foundation.

  • Securing IP Protection For AI Avatars

    Author Photo

    As artificial intelligence avatars play an ever-expanding role in sales, operations and entertainment, companies must plan for intellectual property protection for these brand assets as their control will turn on the nuances of their creation and use, say attorneys at K&L Gates.

  • In 2nd Place, Va. 'Rocket Docket' Remains Old Reliable

    Author Photo

    The U.S. District Court for the Eastern District of Virginia was again one of the fastest civil trial courts in the nation last year, and an interview with the court’s newest judge provides insights into why it continues to soar, says Robert Tata at Hunton.

  • Parsing A Lack Of Antitrust Info-Sharing Enforcement Clarity

    Author Photo

    Information sharing among competing firms has recently faced dramatic changes in antitrust agency guidance, while courts grapple with the permissible scope of pricing algorithms, leaving companies in limbo, but potential Trump administration changes could offer some reprieve, say attorneys at Axinn.

  • Foreign Sovereign Entities Should Heed 9th Circ. IP Ruling

    Author Photo

    After the Ninth Circuit recently held that four Chinese state-controlled companies were not immune from criminal indictment for alleged economic espionage, foreign sovereign-controlled entities should assess whether their operations and affiliation with their parent states qualify for sovereign immunity under the common law, say attorneys at Cleary.

  • How Attorneys Can Become Change Agents For Racial Equity

    Author Photo

    As the administration targets diversity, equity and inclusion efforts and law firms consider pulling back from their programs, lawyers who care about racial equity and justice can employ four strategies to create microspaces of justice, which can then be parlayed into drivers of transformational change, says Susan Sturm at Columbia Law School.

Want to publish in Law360?


Submit an idea

Have a news tip?


Contact us here
Can't find the article you're looking for? Click here to search the Intellectual Property archive.