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Intellectual Property Litigation Litigation Strategies

Baker Botts L.L.P.

Intellectual Property Report September 2025

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The landscape of legal practice has significantly changed due to the proliferation of third-party litigation funding, a financial mechanism that provides capital to plaintiffs, including patent owners, in exchange for an...more

Farella Braun + Martel LLP

AI and the Fair Use Defense: Lessons from Two Recent Summary Judgment Rulings

Two judges in the Northern District of California recently issued groundbreaking summary judgment rulings regarding whether an artificial intelligence company’s scraping and ingestion of copyrighted works to train its LLMs[1]...more

American Conference Institute (ACI)

[Event] Pharma & Biotech Patent Litigation USA - October 14th - 15th, New York, NY

Attend ACI's inaugural Forum on Pharma & Biotech Patent Litigation USA and garner a winning edge in the high- stakes life sciences patent ligation arena. Get the in-depth and practical information that you need to develop...more

Brownstein Hyatt Farber Schreck

Federal Circuit: Claim Construction Missteps Can Be Fatal for Preliminary Injunctions

In a decision that should make every patent litigator pause before filing for preliminary relief, the Federal Circuit has vacated a preliminary injunction in FMC Corp. v. Sharda USA, LLC, No. 2024-2335 after finding that the...more

Bennett Jones LLP

Federal Court of Appeal Dismisses Class Action Certification Due To Unavoidable Individualized Inquiries

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In Voltage Pictures v Robert Salna, 2025 FCA 131, the Federal Court of Appeal addressed the preferable procedure criterion in the context of a defendants’ class proceeding. The plaintiffs sought to certify an action against a...more

Epstein Becker & Green

Expanding the Reach of the DTSA: New Ruling Clarifies “Act in Furtherance” Requirement

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Last summer, in a case of first impression, the U.S. Court of Appeals for the Seventh Circuit in Motorola Solutions, Inc. v. Hytera Communications Corporation Ltd held that the Defend Trade Secrets Act (the “DTSA”) rebuts the...more

Weintraub Tobin

(Podcast) The Briefing: The Wrong Argument – Why Authors Lost Against Meta and What Comes Next

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In a major win for Meta, a federal court recently dismissed a lawsuit brought by prominent authors who claimed their books were illegally used to train the company’s Llama models. But the ruling doesn’t give AI companies a...more

Farella Braun + Martel LLP

Growing Momentum for AI’s Fair Use Defense: Lessons from Two Recent Summary Judgment Rulings

Within the same week, two judges in the Northern District of California issued groundbreaking summary judgment rulings regarding whether an artificial intelligence company’s scraping and ingestion of copyrighted works to...more

Cooley LLP

Intellectual Property Disputes With Forensic Analysis Need Lawyers’ Involvement: Cooley’s Michael Berkovits

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Cooley’s Michael Berkovits says lawyers working on an intellectual property dispute should consult closely with forensic analysts and treat their findings as an investigative tool. Computer forensic analysis has become a...more

Seyfarth Shaw LLP

Up, Up, and Litigated: Superman’s 87-Year Copyright War

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Superman has soared back onto the big screen, and unless you’ve been locked in the Fortress of Solitude, you already know his origin story: Rocketed from the doomed planet Krypton. Raised in Kansas. Secretly, a mild-mannered...more

Loeb & Loeb LLP

Bartz v. Anthropic PBC

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District court holds that Anthropic’s use of books to train its Claude large language models and its use of purchased copies of books to create digital permanent library constitute fair use, but its use of pirated books to...more

Morrison & Foerster LLP

When Your Life Sciences Are on the Line: IP Litigation and Trials

Morrison Foerster partners Kate Driscoll and Nate Mendell, both former federal prosecutors and members of the firm’s Investigations + White Collar Defense Group, hosted the tenth episode of When Your Life Sciences Are on the...more

Haug Partners LLP

Settled Expectations: How the PTAB’s New Discretionary Denial Framework Is Reshaping IPR Strategy

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In a recent article, Haug Partners previewed that the impact of the Patent Trial and Appeal Board’s (PTAB) new bifurcated approach to discretionary denial requests would depend on how the new Acting USPTO Director, Coke...more

Hicks Johnson

HB 40 Has Been Signed: Key Takeaways for Corporate Legal Teams

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On June 20, 2025, Governor Abbott signed House Bill 40 (HB 40) into law, which, among other things, expands the jurisdiction of the recently created Texas Business Court. HB 40’s changes to the Business Court include: (1)...more

Irwin IP LLP

NDIL Hits Pause: “Schedule A” Suits Face New Scrutiny 

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R Corp. v. P’ships & Unincorporated Ass’ns Identified in Schedule A, Case No. 1:25-cv-06337 (N.D. Ill. June 9, 2025) - The Northern District of Illinois (“NDIL”) has been a hotbed for “Schedule A” litigation—a legal tactic...more

Vinson & Elkins LLP

File Early or Risk Denial: iRhythm IPR Institution Denial Underscores the Importance of Filing IPR Petitions Sooner Rather Than...

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On June 6, 2025, the Acting Director of the United States Patent and Trademark Office (“USPTO”), Coke Morgan Stewart, issued a decision denying institution of five inter partes review (“IPR”) petitions filed by iRhythm, Inc....more

Proskauer - The Patent Playbook

Discretionary Denials in Action: iRhythm Technologies Inc. v. Welch Allyn Inc.

The U.S. Patent and Trademark Office (“USPTO”) Acting Director’s recent decision to deny institution of inter partes review (“IPR”) in iRhythm Technologies Inc. v. Welch Allyn Inc. offers valuable lessons for both patent...more

Vondran Legal

Options when you receive a Strike 3 Holdings subpoena from your ISP

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After years of handling hundreds of Strike 3 Holdings (S3) copyright defense cases, there is one question I get seemingly more than any other. The question is this: "should I contact my ISP to call off the subpoena?"...more

Venable LLP

Spotlight On: Biosimilar Litigations - June 2025

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

Parker Poe Adams & Bernstein LLP

Honeywell Strikes Back Against 'Patent Troll' With North Carolina Lawsuit Under Abusive Patent Assertions Act

Honeywell International Inc. has taken a proactive stance against what it describes as "unwarranted and unfounded" patent litigation by filing a declaratory judgment action in the Western District of North Carolina against...more

Fenwick & West LLP

What We’re Watching Ahead of BIO 2025: Trends Shaping the Future of Biotech

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As we head into BIO 2025 in Boston, our teams are closely watching trends in biotech and how those affect financings, business development, IP protection, risk, and litigation strategy. Here are eight key trends we’re...more

Clark Hill PLC

Surprise, Surprise: The “Sad Beige Lawsuit” ends

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The high-profile “Sad Beige Lawsuit” has ended between two prominent social media influencers, which begged the question, can you protect a personal “aesthetic” or “vibe?” On May 28, influencer Sydney Nicole Gifford...more

Goodwin

HyClone Seeks to Quash Amgen’s Subpoena Issued in Amgen/Accord Denosumab BPCIA Litigation

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On May 14, 2025, HyClone Laboratories, LLC (“HyClone”) filed a Motion to Quash in the U.S. District Court for the District of Utah, seeking to quash Amgen Inc.’s (“Amgen”) subpoena to HyClone issued in Amgen’s denosumab BPCIA...more

Venable LLP

Trade Secret Defense 101: What to Know When Facing a Misappropriation Claim

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If your company has been sued for trade secret misappropriation, you are not without options. Trade secret litigation can move quickly and carry high stakes, including reputational harm, operational disruption, and...more

McDermott Will & Schulte

No Protectable Code: No Literal or Nonliteral Copying

The US Court of Appeals for the Eighth Circuit affirmed a district court’s ruling that a plaintiff failed to establish copyright protection for its software platforms, drawing a distinction between “literal” copying (direct...more

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