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Intellectual Property
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March 23, 2026
Catching Up With Delaware's Chancery Court
The Delaware Chancery Court's docket this past week featured high-stakes disputes involving major consumer brands, a reinstated video game executive, revived noncompete and compensation claims and fresh allegations of corporate misconduct in the healthcare sector.
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March 23, 2026
Jurors Say Christian Songwriter Did Not Copy Liturgical Song
An Oregon federal jury has found that a Christian music songwriter and her publisher did not infringe the copyright of another songwriter's liturgical song, rejecting claims that the defendants copied the plaintiff's work after the Ninth Circuit said last year jurors should resolve the dispute.
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March 23, 2026
Bosch Didn't Infringe Fuel Injector Patents, EDTX Jury Says
An Eastern District of Texas jury on Monday cleared engineering and technology company Robert Bosch of allegations that it infringed a Canadian company's fuel injection patents.
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March 23, 2026
Justices Pass On Challenge To Courts' Sanctions Authority
The U.S. Supreme Court on Monday declined a dietary supplement company's request to review sanctions it was issued at trial in a false advertising dispute, in a case that could have led justices to clarify when courts may use their inherent authority to sanction parties for litigation conduct.
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March 23, 2026
Justices Won't Review Antitrust Counterclaims Against CoStar
The U.S. Supreme Court refused on Monday to review a ruling that revived antitrust counterclaims lodged against the commercial real estate platform CoStar in its case accusing a rival platform of large-scale copyright infringement.
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March 20, 2026
Authors' Attys Cut Fee Bid To $187M In $1.5B Anthropic IP Deal
Authors who allege Anthropic pirated their work to train its Claude chatbot urged a California federal judge to grant final approval to Anthropic's $1.5 billion settlement, along with an attorney fee request revised down from $300 million to $187.5 million, arguing the deal is fair despite multiple objections.
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March 20, 2026
TCL Unit Fires Back At Samsung With Its Own OLED Patent Suit
A unit of Chinese smartphone maker TCL on Thursday accused Samsung, Walmart and Best Buy in an Eastern District of Texas lawsuit of infringing three of its patents for OLED display technology, the latest salvo in an intellectual property row between the sides after Samsung lodged its own OLED patent claims against TCL in June.
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March 20, 2026
Rogue Fitness, Bike Co. Ask Ohio Judge To Scrap TM Dispute
Workout products company Rogue Fitness and bike company Rogue Ridge have asked an Ohio federal judge to vacate a Trademark Trial and Appeal Board decision and dismiss litigation challenging it, as they have struck a settlement.
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March 20, 2026
Conn. Firm Wants $3.2M Lids Contract Suit In State Court
An engineering firm told a Connecticut federal judge that Hat World Inc. must abide by a forum selection clause in their now terminated agreement and litigate the plaintiff's $3.2 million breach of contract suit in state court.
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March 20, 2026
Fed. Circ. Affirms No Atty Fees In Floor Mat Patent Suit
The Federal Circuit on Friday agreed with a lower court that no attorney fees were necessary for Incstores LLC for prevailing over a patent infringement case regarding floor matting.
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March 20, 2026
Publishers Can't Get Performance Docs From Perplexity
A Manhattan federal judge on Friday denied a request from the publishers of The Wall Street Journal and New York Post to obtain documents from Perplexity AI on how the company measures its product's performance and optimizes it, saying letting the parties continue to confer on search terms was unlikely to produce results.
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March 20, 2026
X Wants Fed. Circ. To Override $175M Loss Over 'Worthless' IP
Elon Musk's X Corp. is asking the Federal Circuit to free it from a $105 million infringement verdict out of Texas and more than $70 million in interest, saying the patents are "worthless" and the claim it was found to infringe is invalid.
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March 20, 2026
Judge Won't Reopen DIRTT Suit After Sending It To Canada
A Utah federal judge has declined to reinstate a trade secrets dispute between two Canadian construction companies, saying the suing company has not explained how a no-longer-pending summary judgment motion in Canadian court has any bearing on a U.S. court case.
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March 20, 2026
Full Fed. Circ. Urged To Scrutinize $71M Xmas Tree IP Verdict
Polygroup Ltd. urged the full Federal Circuit to undo a panel decision that affirmed a $71.4 million judgment against it for infringing competitor Willis Electric Co. Ltd.'s artificial prelit Christmas tree patent, arguing the "extraordinary decision undermines" the court's principles on damages apportionment.
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March 20, 2026
Fed. Circ. Backs Military In Veterinary Software Dispute
The Federal Circuit on Friday ruled in favor of the government in a dispute with a subcontractor over rights to healthcare software for a U.S. Army veterinary records system, affirming a lower court finding that the contractor failed to present a valid contract claim and could not pursue a copyright infringement claim based on defective registrations.
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March 20, 2026
EU Takes Aim At Chinese Patent Issues At WTO
A World Trade Organization body has agreed to look into a dispute lodged by the European Union against Chinese licensing patent measures that the EU says unduly restrict the ability of certain patent holders to exercise and enforce their patent rights.
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March 20, 2026
Fed. Circ. Revives Patent Infringement Suit Over Paint Tech
The Federal Circuit on Friday threw out a lower court's finding that a spray paint equipment supplier didn't infringe patents covering a part used in paint applications, saying the district court judge misinterpreted certain elements of the patents.
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March 20, 2026
White House Pushes Congress To Override State AI Laws
The White House directed Congress to preempt "burdensome" state laws on artificial intelligence in a legislative framework released Friday.
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March 20, 2026
UK Litigation Roundup: Here's What You Missed In London
The past week in London has seen an ex-professional footballer revive a dispute with Charles Russell Speechlys, Virgin Media face a group data protection claim after hundreds of thousands of customers' personal details were exposed online for months, and Mishcon de Reya sued by a real estate private equity firm founded by a former Morgan Stanley executive.
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March 19, 2026
Costco Wipes Out Bum Bum Cream Co.'s Trade Dress Suit
Costco and Apollo Healthcare Corp. defeated a rival's trade dress infringement counterclaim alleging they ripped off the design elements of its "Brazilan Bum Bum" cream container with a rounded bottom and an overhanging lid, after a New York federal judge said Tuesday each of the features is functional and therefore unprotectable.
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March 19, 2026
5th Circ. Weighs Release Of Apple IP Agreements To Xiaomi
A Fifth Circuit panel on Thursday asked why patent licensing agreements between Apple Inc. and Blackberry Corp. should be circulated beyond outside counsel of a Chinese rival to Apple involved in overseas litigation, questioning the parties on why they "can't live" with an exclusion preventing in-house counsel from seeing the records.
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March 19, 2026
Fed. Circ. Rejects Last Challenge To Squires' Discretion
The Federal Circuit on Thursday shot down Volkswagen's mandamus petition claiming that the U.S. Patent and Trademark Office director shouldn't have "unfettered discretion" to deny Patent Trial and Appeal Board challenges, closing the last of 14 related appeals.
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March 19, 2026
USPTO Requires US-Registered Attys For Foreign Patent Apps
The U.S. Patent and Trademark Office on Thursday finalized a rule requiring that foreign patent applicants and owners be represented by attorneys registered with the agency, saying other intellectual property offices have such a policy and arguing that the measure will help combat fraud.
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March 19, 2026
Nokia, Warner Bros. Seek To End Video-Coding Patent Suit
Nokia and Warner Bros. on Thursday agreed to end a legal fight in Delaware federal court after the Hollywood studio earlier this month lost its bid to toss claims that it infringed a set of the Finnish company's video-coding patents.
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March 19, 2026
Del. Supreme Court Revives Payscale's Noncompete Suit
The Delaware Supreme Court on Thursday revived Payscale Inc.'s lawsuit seeking to enforce an 18-month noncompete agreement and related restrictive covenants against a former sales executive, ruling that a lower court dismissed the case too early by improperly weighing facts and drawing inferences against the company.
Expert Analysis
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Series
Law School's Missed Lessons: Practical Problem Solving
Issue-spotting skills are well honed in law school, but practicing attorneys must also identify clients’ problems and true goals, and then be able to provide solutions, says Mary Kate Hogan at Quarles & Brady.
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Intellectual Property Challenges In AI-Driven Drug Discovery
Given the adoption of artificial intelligence-based drug discovery platforms and the U.S. Patent and Trademark Office's recent guidance on determining inventorship in AI-assisted inventions, practitioners must consider unprecedented questions regarding inventorship, patentability standards and infringement liability, says Paul Calvo at Sterne Kessler.
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Software Patents May Face New Eligibility Scrutiny
November guidance from the U.S. Patent and Trademark Office, along with recent litigation trends from the Federal Circuit, may encourage new challenges in the USPTO and district courts to artificial intelligence and software patents that rely on generic computing functions without concrete details, say attorneys at Venable.
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Opinion
A Uniform Federal Rule Would Curb Gen AI Missteps In Court
To address the patchwork of courts’ standing orders on generative artificial intelligence, curbing abuses and relieving the burden on judges, the federal judiciary should consider amending its civil procedure rules to require litigants to certify they’ve reviewed legal filings for accuracy, say attorneys at Shook Hardy.
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Riding The Changing Winds For AI Innovations At The USPTO
As recent U.S. Patent and Trademark Office moves reshape how artificial intelligence inventions will be examined and put them on firmer eligibility footing, practitioners need to consider how this shift is both an opportunity and a challenge, say Ryan Phelan at Marshall Gerstein and attorney Mark Campagna.
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Series
The Law Firm Merger Diaries: Integrating Practice Groups
Enacting unified leadership and consistent client service standards ensures law firm practice groups connect and collaborate around shared goals, turning a law firm merger into a platform for growth rather than a period of disruption, says Brian Catlett at Fennemore Craig.
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Tapping Into Jurors' Moral Intuitions At Trial
Many jurors approach trials with foundational beliefs about fairness, harm and responsibility that shape how they view evidence and arguments, so attorneys must understand how to frame a case in a way that appeals to this type of moral reasoning, says Steve Wood at Courtroom Sciences.
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Patent Disclaimers Ruling Offers Restriction Practice Insights
The Federal Circuit's recent decision in Focus Products v. Kartri confirms that prosecution disclaimers can extend to examiner-defined species in restriction practice, making it important for patent practitioners to manage restriction requirement responses carefully to avoid unintended claim scope limitations, say attorneys at BCLP.
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Opinion
Supreme Court Term Limits Would Carry Hidden Risk
While proposals for limiting the terms of U.S. Supreme Court justices are popular, a steady stream of relatively young, highly marketable ex-justices with unique knowledge and influence entering the marketplace of law and politics could create new problems, say Michael Broyde at Emory University and Hayden Hall at the U.S. Bankruptcy Court for the District of Delaware.
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Series
Knitting Makes Me A Better Lawyer
Stretching my skills as a knitter makes me a better antitrust attorney by challenging me to recalibrate after wrong turns, not rush outcomes, and trust that I can teach myself the skills to tackle new and difficult projects — even when I don’t have a pattern to work from, says Kara Kuritz at V&E.
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Eveready Vs. Squirt: How Trademark Surveys Fare In 9th Circ.
An analysis of how two consumer surveys for measuring confusion in trademark disputes perform in the Ninth Circuit across pivotal points in trademark cases' progression reveals insights not only on how the two formats stack up against each other, but also how to maximize a survey's effectiveness, say attorneys at Dorsey.
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Series
The Biz Court Digest: Welcome To Miami
After nearly 20 years in operation, the Miami Complex Business Litigation Division is a pioneer upon which other jurisdictions in the state have been modeled, adopting many innovations to keep its cases running more efficiently and staffing experienced judges who are accustomed to hearing business disputes, say attorneys at King & Spalding.
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Identifying And Resolving Conflicts Among Class Members
As the Fifth Circuit's recent decision in Nova Scotia Health Employees' Pension Plan v. McDermott International illustrates, intraclass conflicts can determine the fate of a class action — and such conflicts can be surprisingly difficult to identify, says Andrew Faisman, a clerk at the U.S. District Court for the Southern District of New York.
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6 Ways To Nuke-Proof Litigation As Explosive Verdicts Rise
As the increasing number of nuclear verdicts continues to reshape the litigation landscape, counsel must understand how to create a multipronged defense strategy to anticipate juror expectations and mitigate the risk of outsize jury awards, say attorneys at Norton Rose.
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What Law Firm Liability Risks In 2025 Signal For Year To Come
Trends and statistics reveal that law firms of all sizes and practice areas remained attractive litigation targets this year, so firms must take concrete steps to avoid professional liability risks in the year to come, say Douglas Richmond and Andrew Ricke at Lockton Companies.