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Intellectual Property
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Featured
IP Notebook: Global Copyright, ChatGPT TM, Rogers Test
This round of Law360's look at emerging copyright and trademark issues includes a forthcoming U.S. Supreme Court appeal with global implications for copyrights, and OpenAI's setback in its effort to register "ChatGPT" as a trademark.
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April 22, 2026
Entegris Says Ex-Engineer Used Its Tech To Start Rival Firm
Tech company Entegris says a former lead engineer secretly founded his own competing firm by stealing trade secrets and has been soliciting its customers, including Intel, to bring their business to his startup, according to a suit in Massachusetts state court.
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April 22, 2026
6th Circ. Questions Timing Of Late Keyboardist's Royalties Bid
A Sixth Circuit panel sharply questioned both sides Wednesday over when, if ever, Parliament-Funkadelic co-founder George Clinton clearly rejected a decades-old royalty deal with the band's former keyboardist, signaling uncertainty about whether the late musician's estate waited too long to sue.
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April 22, 2026
Oura Hit With New Patent Suit Over Fitness Wearables
Zepp Health has hit Oura Health with a lawsuit in the Eastern District of Texas accusing the Finnish company of infringing a series of patents on wearable fitness devices, the latest salvo in a wider patent fight between the companies.
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April 22, 2026
Norton Rose Faces $100M Suit Over Withdrawn Patent App
Norton Rose Fulbright was sued in Illinois state court Tuesday by an advertising tech company claiming that the law firm mishandled a patent application and caused it to be deemed withdrawn, but kept the company in the dark about the loss of its valuable patent rights for over a year.
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April 22, 2026
Commure Took Health Co.'s Software Trade Secrets, Suit Says
A San Diego-based healthcare technology services company has accused Commure Inc. of stealing trade secrets to launch competing cloud-based software, framing the alleged conduct as an instance of a large company "backed by big money" breaking the rules to obtain a much smaller competitor's information.
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April 22, 2026
Paint Co. Says Injury Firm Used Stolen Data To Solicit Clients
A paint company has asked a North Carolina federal court to boot the opposing counsel in a putative data breach class action, accusing them of finding stolen data on the dark web and using it to solicit potential plaintiffs before victims were even notified of the breach.
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April 22, 2026
WIPO Head Gets Another Term To Lead UN Agency
World Intellectual Property Organization Director General Daren Tang has been reappointed to the position after being nominated by its coordination committee earlier this year to again lead the United Nations agency.
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April 21, 2026
Anthropic Pushes Fair Use Defense In Music Cos.' IP Fight
Anthropic PBC has asked a California federal judge to find that its use of copyrighted materials to train its tool Claude is "transformative" fair use under copyright law, comparing Claude's learning to how humans learn from reading and internalizing the themes of various works.
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April 21, 2026
Mariah Carey's Atty Fee Bid For IP Win 'Absurd,' Judge Told
Singer Mariah Carey's bid for $600,000 in attorney fees after her Davis Wright Tremaine LLP attorneys defeated a copyright infringement ahead of trial is "absurd," the plaintiff's counsel told a California federal judge Tuesday, arguing that the amount is excessive for a successful summary judgment motion.
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April 21, 2026
Copyright Head Touts 6,000 Registrations Of Human-AI Works
The U.S. Copyright Office has issued more than 6,000 registrations for works that incorporate artificial intelligence-generated materials and follow the agency's guidance for combined human-made and AI-created works, U.S. Copyright Office leader Shira Perlmutter said Tuesday.
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April 21, 2026
Archer, Joby Spar Over Claims In Battle To Gain Air Taxi Edge
Archer Aviation has told a federal court that rival electric air-taxi company Joby Aviation cannot ditch counterclaims alleging Joby concealed its China-based sourcing and misclassified imports to evade tariffs, while Joby accuses Archer of riding its coattails and trying to reframe the narrative around its own shady dealings.
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April 21, 2026
Congress Rallies More For Bills On Copyrights Than Patents
There have been more intellectual property bills floated in Congress that are supportive of copyright rights than patent rights, according to a new report looking at how lawmakers treat the IP system.
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April 21, 2026
Gaming Co. Escapes Blackjack IP Claims Over Pleading Gaps
The owners of a trademarked blackjack game had its claims dismissed against gambling giant Penn Entertainment Inc. and one of its Colorado casinos after a federal judge found the claims alleging the casino illegally continued using the blackjack game for years after its license expired weren't sufficiently pled.
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April 21, 2026
Squires Hints At New 'Holistic' Decision On PTAB Discretion
U.S. Patent and Trademark Office Director John Squires previewed at a conference Tuesday an imminent "comprehensive decision" that will articulate current policy on discretionary factors that inform the viability of Patent Trial and Appeal Board challenges, saying he's seeking "predictability" for the PTAB.
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April 21, 2026
WDTX Judge Albright Stepping Down At End Of Summer
U.S. District Judge Alan Albright is resigning after nearly eight years presiding over cases in the Western District of Texas, Law360 confirmed Tuesday.
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April 21, 2026
Pfizer, Dexcel Take 2 Patents Off Table For Bench Trial
Drugmaker Pfizer and an Israeli competitor that is seeking to create a generic version of a Pfizer heart medication said Tuesday they have reached an agreement to remove two asserted patents from a trial set to start next week.
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April 21, 2026
Fed. Circ. Keeps Banner Witcoff And Saiber Off Patent Case
The Federal Circuit kept intact the disqualification of two law firms from a patent ownership fight on Tuesday, saying it had not been shown a district judge made a clear error in removing them.
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April 21, 2026
Fed. Circ. Backs Micron PTAB Win Over Axed Chip Patents
The Federal Circuit on Tuesday refused to revive a pair of semiconductor chip patents that Micron Technology was accused of infringing in Idaho federal court, backing the Patent Trial and Appeal Board's findings that they were invalid.
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April 21, 2026
Monster Looking To Block Foreign Versions Of Energy Drinks
Energy drink giant Monster accused numerous businesses of importing into the U.S. versions of its products intended only to be sold abroad, telling the International Trade Commission that the products are infringing Monster's trademarks by being sold without proper labels, the ITC said Tuesday.
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April 21, 2026
Domino's, Pizza Hut, Others Sued Over Mobile Order Patents
Pizza restaurants and food delivery companies were sued in Texas federal court and accused of infringing five patents that cover technology for mobile ordering and payments.
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April 21, 2026
Fed. Circ. Won't Stay Ramey Sanctions, $171K Fee Bill
The Federal Circuit on Tuesday denied patent litigator William P. Ramey III's attempt to stay a California court's order that he self-report to various disciplinary authorities that he was sanctioned for practicing law without a license, as well as pay a six-figure attorney fee award, pending an appeal.
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April 21, 2026
Squires Stands By Ending Skincare IPR Over ITC Overlap
U.S. Patent and Trademark Office Director John Squires has shot down Sinclair Pharma Ltd.'s request to revive its challenge to Hydrafacial LLC's skin treatment patent, which the director had terminated based on related proceedings at the U.S. International Trade Commission.
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April 21, 2026
Joe Gibbs Racing's Fast-Track Trial Is 'Unrealistic,' Court Told
Joe Gibbs Racing LLC's bid to set a November trial date in a trade secrets suit against former competition director Chris Gabehart and rival team Spire Motorsports is "aggressive and unrealistic," Gabehart has argued in asking to instead push the trial to May 2027.
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April 21, 2026
Winston & Strawn Adds Sidley IP Litigation Pro In Dallas
Winston & Strawn LLP has added a Dallas-based partner to its litigation department and intellectual property practice, an experienced trial lawyer who came aboard from Sidley Austin LLP.
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April 21, 2026
House Siding Co. Owes $570K In Patent Case, Idaho Jury Says
An Idaho federal jury has found that a house siding company owes almost $570,000 for infringing a trio of patents related to a type of synthetic log house siding.
Editor's Picks
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McConaughey Not 'Alright Alright Alright' With AI Fakes
Actor Matthew McConaughey's series of trademarks on audio and video of him saying iconic phrases like "alright alright alright" are drawing appreciation from intellectual property attorneys who see them as an attempt to protect against the unauthorized artificial intelligence-generated use of his voice and likeness, but the effectiveness of the tactic may be limited.
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Is 9th Circ.'s Copyright Test Doomed After Kat Von D Verdict?
Celebrity tattoo artist Kat Von D's realistic tattoo of a famous Miles Davis photo on a friend's arm — and the jury ruling that it did not violate copyright law — could imperil a decades-old Ninth Circuit doctrine for assessing similarity between works, with potential review by a full panel of judges on the horizon.
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How New Judges Can Quell Patent Litigation Fears
Patent litigation has a reputation for being particularly complex due to its technical content, which can be intimidating for litigants, attorneys and judges alike. In the first of a two-part series, several judges in the trenches of patent law spoke with Law360 about how new judges can make patent litigation less overwhelming.
Expert Analysis
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Cos. Must Update Protocols To Protect Trade Secrets From AI
A recent data exposure incident at Meta shows how artificial intelligence agents present a novel trade secret threat, which should be addressed by a proactive overhaul of companies' reasonable-measures framework, says Eric Ostroff at Meland Budwick.
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Series
Law School's Missed Lessons: How To Draft Pleadings
Most law school graduates step into their first jobs without ever having drafted a complaint, answer, motion or other type of pleading, but that gap can be closed by understanding the strategy embedded in every filing, writing with clarity and purpose, and seeking feedback at every step, says Eric Yakaitis at Haug Barron.
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At The Fed. Circ., Means-Plus-Function Is Not Quite Dead
Recent Federal Circuit opinions confirm that means-plus-function claims continue to be drafted, issued, litigated and even infringed — but minding the restrictions imposed over the years by courts and statute requires three steps, says Jay Yates at Patterson & Sheridan.
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E-Discovery Quarterly: Recent Rulings On ESI Control
Several recent federal court decisions have perpetuated a split over what constitutes “control” of electronically stored information — with judges divided on whether the standard should turn on a party's legal right or practical ability to obtain the information, say attorneys at Sidley.
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Opinion
USPTO Should Let Inventors Valuate Patents In Prosecution
By building patent valuation into the application process, rather than waiting until potential litigation years down the line, the U.S. Patent and Trademark Office would streamline the process for inventors protecting and enforcing their patents, says John Powers at Powers IP.
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Australia's Computer Patent Ruling Will Aid Global Companies
While courts around the world have struggled to articulate a technology-neutral test for patentability of computer-implemented inventions, a recent decision by Australia's top court offers a decisive answer, creating strategic opportunities for overseas applicants, say attorneys at Mallesons.
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2 Discovery Rulings Break With Heppner On AI Privilege Issue
While a New York federal court’s recent ruling in U.S. v. Heppner suggests that some litigants’ communications with AI tools are discoverable, two other recent federal court decisions demonstrate that such interactions generally qualify for work-product protection under the Federal Rules of Civil Procedure, says Joshua Dunn at Brown Rudnick.
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What GCs Should Consider Before Tendering TM Litigation
When a trademark lawsuit lands on a general counsel's desk, the instinct is to tender it to the insurer, but that model often breaks down in intellectual property litigation, where the stakes extend far beyond defense costs to injunctions, forced rebranding and permanent market constraints, says Bill Wagner at Taft.
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Adapting To The Shift Toward Ex Parte Patent Challenges
As recent U.S. Patent and Trademark Office developments shift the patent challenge landscape, challengers will need to reconsider long-held assumptions about forum selection for validity challenges, and patent owners should prepare to defend against more ex parte filings, say attorneys at Marshall Gerstein.
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Series
Isshin-Ryu Karate Makes Me A Better Lawyer
My involvement in martial arts, specifically Isshin-ryu, which has principles rooted in the eight codes of karate, has been one of the most foundational in the development of my personality, and particularly my approach to challenges — including in my practice of law, says Kaitlyn Stone at Barnes & Thornburg.
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5 Key Questions Attys Should Ask About Statistical Analyses
Even attorneys without a background in statistics can effectively vet the general concepts of a statistical analysis by asking targeted questions and can thereby reinforce the credibility and relevance of expert testimony — or expose its weaknesses, say Katrina Schydlower and Christopher Cunio at Hunton and Kevin Cahill at FTI Consulting.
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USPTO's AI Search Pilot May Reshape Patent Filing Strategy
The U.S. Patent and Trademark Office's new artificial intelligence search pilot aims to introduce earlier visibility into the prior art landscape, potentially influencing patent filing considerations and shifting the role of counsel to an earlier stage of the prosecution process, say attorneys at Foley & Lardner.
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Assessing EcoFactor's Impact On Damages Experts' Opinions
Though the Federal Circuit's ruling in EcoFactor v. Google gave rise to concerns that damages experts would be forced to rely on undisputed facts, recent case law suggests that those concerns are unwarranted, says Christopher Loh at Venable.
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7 Mistakes To Avoid When Using Trial Graphics
With several federal district judges recently expressing frustration with the overuse of PowerPoint slides in trial presentations, now is a good time for lawyers to assess when and how they use visuals to make sure their messages are communicated as effectively as possible, say Mark Rosman at Proskauer and Dan Bender at Digital Evidence Group.
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Defense Contractor Tips For Commercial Solutions Openings
Defense contractors interested in participating in the Army’s recently announced commercial solutions opening should familiarize themselves with the process, which promotes flexibility but requires prudence in preparing proposals, negotiating award terms, and crafting supporting documents such as teaming agreements and subcontracts, say attorneys at Holland & Knight.