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Intellectual Property
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March 10, 2026
Judge Blocks Perplexity AI Assistant From Amazon Shopping
A California federal judge has granted Amazon's request for a temporary injunction that could block Perplexity AI Inc. from using its artificial intelligence assistant Comet to purchase things on the retail site, an order that Perplexity has already appealed.
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March 10, 2026
Texas Jury Awards $48M In Oil Drilling Patent Case
A Texas federal jury has awarded Impulse Downhole Solutions Ltd. nearly $48 million in damages against a similarly named company that it said had infringed oil drilling patents.
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March 10, 2026
ITC Reviewing GM's Infringing Auto Parts Imports Claim
The U.S. International Trade Commission on Tuesday opened an investigation into whether a slew of companies are importing replacement car parts that infringe 20 of General Motors' patented designs.
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March 10, 2026
7th Circ. Scraps Mass Counterfeit Suit Based On Screenshots
A Seventh Circuit panel has vacated a default judgment against a group of online vendors accused of selling counterfeit soap products, finding that the district court wrongly relied on checkout-page screen grabs rather than evidence of actual Illinois sales to assert jurisdiction in the case.
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March 10, 2026
Overstock Slips Cursor IP Suit After Claim Construction Issue
A Kansas federal judge has granted a win to Overstock.com in a case claiming it infringed a set of patents related to altering computer cursors, saying Lexos Media IP LLC's infringement theory did not comport with the court's claim construction.
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March 10, 2026
Sippy Cup Patent Verdict Boosted To $6M
An Illinois federal judge awarded $2 million in prejudgment interest to Munchkin Inc. in a case where it had already secured a $3.9 million verdict over infringement of a patent and a design patent for spill-proof cups, but declined to grant its request to boost the award for what Munchkin said was intentional infringement.
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March 10, 2026
Belkin Claims Rival Importing Infringing Screen Protectors
Belkin accused another company of importing screen protectors into the U.S. that infringe a trio of Belkin patents on the products and their application, asking the U.S. International Trade Commission to investigate.
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March 10, 2026
DLA Piper Can't Rep Itself At Bias Trial, Fired Atty Says
DLA Piper should not be permitted to represent itself at trial in a pregnancy discrimination case brought by a senior associate who was fired in 2022, lawyers for the plaintiff told a Manhattan federal judge.
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March 09, 2026
K&L Gates IP Atty Tapped For Wash. Supreme Court Seat
A K&L Gates intellectual property litigator will become the Washington State Supreme Court's first justice of Middle Eastern descent, Washington Gov. Bob Ferguson said Monday, announcing his pick to replace veteran retiring Justice Barbara Madsen.
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March 09, 2026
Fed. Circ. Backs Google, Amazon Wins Over Streaming IP
The Federal Circuit on Monday let stand decisions by the Patent Trial and Appeal Board to invalidate claims across three streaming patents owned by WAG Acquisition LLC, which had accused Google, Amazon, Netflix and other companies of infringement in numerous cases.
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March 09, 2026
Implicit LLC Added Inventor Too Late To Avoid Sonos IPRs
The Patent Trial and Appeal Board rightfully rejected Implicit LLC's attempt to use a newly altered patent to avoid earlier invalidations, the Federal Circuit said Monday.
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March 09, 2026
Fed. Circ. Won't Revive LED Patent After Court's Invalidation
A California federal judge properly invalidated claims of a DSS Inc. LED-technology patent, the Federal Circuit determined Monday.
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March 09, 2026
Fed. Circ. Wary Of Reviving Patent In $81M Samsung Case
The owner of a standard-essential 5G wireless network patent that a Texas jury said Samsung owes $81 million for infringing got pushback from the Federal Circuit on Monday when it argued the Patent Trial and Appeal Board's invalidation of the patent should be overturned.
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March 09, 2026
NASA Contractors Seek Full Fed. Circ. Review Of Patent Fight
The owners of a rotary wing vehicle technology patent said the Federal Circuit expanded the scope of immunity when affirming a lower court ruling that said a NASA contractor could escape their infringement lawsuit because the government authorized use of its technology.
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March 09, 2026
Jury Awards $175M In Real Estate Trade Secrets Retrial
A San Antonio jury awarded $175 million to real estate analytics firm HouseCanary Inc. in its claims accusing title company Amrock LLC of misappropriating proprietary appraisal technology and data, nearly eight years after the case culminated in a $706 million verdict that was later overturned.
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March 09, 2026
Judge OKs Sanctions In $500M Miss America Ownership Fight
A Florida federal judge Monday sanctioned a businessman and his attorney for submitting fraudulent documents in a $500 million dispute over ownership of the Miss America pageant and using the documents to put the company into Chapter 11 bankruptcy.
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March 09, 2026
Archer Says Air Taxi Rival Joby Hid China Ties, Imports
Archer Aviation fired back at electric air-taxi competitor Joby Aviation's trade secret lawsuit Monday, launching counterclaims that accuse Joby of unfair competition and false advertising by allegedly concealing China-based sourcing and misclassifying imports to evade tariffs.
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March 09, 2026
Novo, Hims & Hers Make Up, Agree To Sell GLP-1s Together
Novo Nordisk A/S will start selling its GLP-1 medications on Hims & Hers Health Inc.'s platform as part of a deal that resolves the pharmaceutical company's patent infringement lawsuit against the telehealth provider, the companies announced Monday.
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March 09, 2026
Judge Won't Toss Nokia Patent Claims Against Warner Bros.
A Delaware federal judge has refused to dismiss Nokia's claims that Warner Bros. infringed a set of video coding patents, saying he couldn't conclude that the patents lack an inventive concept that would meet the U.S. Supreme Court's Alice test.
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March 09, 2026
Astellas Prevails In Patent Battle Over Bladder Drug
A Delaware federal judge has held that Ascent Pharmaceuticals infringed four patents covering bladder medication Myrbetriq held by name-brand drugmaker Astellas Pharma Inc. and rejected Ascent's invalidity defenses.
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March 09, 2026
McGuireWoods Beats Sun Pharma's DQ Bid In NJ Suit
A New Jersey federal court has denied Sun Pharmaceutical's bid to disqualify McGuireWoods LLP from representing pharmaceutical company Biofrontera in litigation over the alleged breach of a settlement agreement, ruling the firm's continued representation won't harm Sun Pharmaceutical and will avoid significant harm to Biofrontera.
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March 09, 2026
Musicians Claim Google Stole Songs For AI Music Tool
A group of independent musicians from around the U.S. have sued Google in Chicago federal court, accusing it of copying millions of copyrighted songs and lyrics from YouTube and across the internet to build its AI music generator Lyria 3 — a product the plaintiffs say directly competes with human artists.
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March 09, 2026
Golf Co. Approved For $35.7M Ch. 11 Sale To Nicklaus Family
A Delaware federal bankruptcy judge approved a $35.7 million sale of assets Monday in the Chapter 11 case of sports gear and golf course design enterprise Nicklaus Cos. LLC, agreeing to a deal that will see affiliates tied to retired golfer Jack Nicklaus acquire the business and end protracted litigation among its founders.
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March 09, 2026
Catching Up With Delaware's Chancery Court
The Delaware Chancery Court's docket last week featured disputes spanning alleged forged board approvals at a telecom startup, evidence-destruction claims tied to WWE's blockbuster merger with UFC and investor scrutiny of a multibillion-dollar deal between Intel and the U.S. government.
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March 09, 2026
Arnold & Porter Hires RE, IP Attys For West Coast Offices
Arnold & Porter hired an experienced real estate finance attorney and a veteran IP attorney for partner and counsel roles in its Seattle and San Francisco offices respectively, the firm announced Monday.
Expert Analysis
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Series
Law School's Missed Lessons: Networking 101
Cultivating a network isn't part of the law school curriculum, but learning the soft skills needed to do so may be the key to establishing a solid professional reputation, nurturing client relationships and building business, says Sharon Crane at Practising Law Institute.
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Defeating Estoppel-Based Claims In Legal Malpractice Actions
State supreme court cases from recent years have addressed whether positions taken by attorneys in an underlying lawsuit can be used against them in a subsequent legal malpractice action, providing a foundation to defeat ex-clients’ estoppel claims, says Christopher Blazejewski at Sherin and Lodgen.
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Trade Secret Rulings Reveal The Cost Of Poor Preparation
Two recent federal appellate decisions show that companies must be prepared to prove their trade secrets with specificity, highlighting how an asset management program that identifies key confidential information before litigation arises can provide the clarity and documentation that courts increasingly require, say attorneys at Mintz.
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Series
The Biz Court Digest: How It Works In Massachusetts
Since its founding in 2000, the Massachusetts Business Litigation Session's expertise, procedural flexibility and litigant-friendly case management practices have contributed to the development of a robust body of commercial jurisprudence, say James Donnelly at Mirick O’Connell, Felicia Ellsworth at WilmerHale and Lisa Wood at Foley Hoag.
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Weighing Risks Of Ambush Marketing Around Sports Events
American brands tempted to insert themselves into conversations around the 2026 World Cup and 2028 Olympic Games, but without the coveted sponsorship, should consider the legal hazards and minimize the risks by avoiding elements that imply an unauthorized commercial association with FIFA or the International Olympic Committee, say attorneys at Debevoise.
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Why Appellees Should Write Their Answering Brief First
Though counterintuitive, appellees should consider writing their answering briefs before they’ve ever seen their opponent’s opening brief, as this practice confers numerous benefits related to argument structure, time pressures and workflow, says Joshua Sohn at the U.S. Department of Justice.
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Series
Mindfulness Meditation Makes Me A Better Lawyer
Mindful meditation enables me to drop the ego, and in helping me to keep sight of what’s important, permits me to learn from the other side and become a reliable counselor, says Roy Wyman at Bass Berry.
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Growth, Harmonization In Focus As Hague System Turns 100
One hundred years after its establishment, the Hague System has grown into an important pillar of international design protection, offering a promising path toward even greater harmonization in design law as its geographic reach continues to expand, say attorneys at Sterne Kessler.
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AI Litigation Tools Can Enhance Case Assessment, Strategy
Civil litigators can use artificial intelligence tools to strengthen case assessment and aid in early strategy development, as long as they address the risks and ethical considerations that accompany these uses, say attorneys at Barnes & Thornburg.
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New IPR Rules Will Require A Patent Litigation Strategy Shift
The U.S. Patent and Trademark Office recently transformed the way it considers petitions for inter partes review, in a move that swings the pendulum in favor of patent owners, making it important for litigants to reassess the role of IPRs in their litigation strategy, say attorneys at Thompson Hine.
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Attys Beware: Generative AI Can Also Hallucinate Metadata
In addition to the well-known problem of AI-generated hallucinations in legal documents, AI tools can also hallucinate metadata — threatening the integrity of discovery, the reliability of evidence and the ability to definitively identify the provenance of electronic documents, say attorneys at Law & Forensics.
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Lessons From Fed. Circ. On Expert Testimony In Patent Cases
Several recent decisions from the Federal Circuit are notable for their treatment of expert testimony, with relevance to the three pillars of every patent case — infringement, invalidity and damages — and offer lessons on ensuring that expert testimony is both admissible and sufficient to support the jury's verdict, say attorneys at Honigman.
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When Atty Ethics Violations Give Rise To Causes Of Action
Though the Model Rules of Professional Conduct make clear that a violation of the rules does not automatically create a cause of action, attorneys should beware of a few scenarios in which they could face lawsuits for ethical lapses, says Brian Faughnan at Faughnan Law.
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TikTok Divestiture Deal Revolves Around IP Considerations
The divestiture deal between the U.S. and China to resolve a security dispute over TikTok's U.S. operations is seen as a diplomatic breakthrough, but its success hinges on the treatment of intellectual property and may set a precedent in the global contest over digital sovereignty and IP control, say attorneys at Brownstein Hyatt.
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Trending At The PTAB: A Potential Barrier To Serial Challenges
New rules proposed by the U.S. Patent and Trademark Office may appear similar to previous rules at first glance, but are actually much broader in how they would limit petitioners' ability to challenge a patent more than once, say attorneys at Finnegan.