News & Analysis as of

Summary Judgment Misappropriation

Proskauer - California Employment Law

9th Circuit Clarifies DTSA Trade Secret Disclosure Requirements

The Ninth Circuit recently held that the Defend Trade Secrets Act (“DTSA”) does not require plaintiffs to identify their allegedly misappropriate trade secrets with reasonable particularity at the outset of discovery—much...more

Mintz - Intellectual Property Viewpoints

The Trade Secret Test Is Coming: Are You Ready? Recent Decisions Reveal the Cost of Poor Preparation

Too many companies treat trade secret identification as something they can fix later, usually once litigation is underway. But by the time a claim is filed, it is already too late to build the evidentiary foundation you need....more

Proskauer - Trade Secrets

9th Circuit Clarifies Trade Secret Disclosure Requirements Under The DTSA

The Ninth Circuit recently held that the Defend Trade Secrets Act (“DTSA”) does not require plaintiffs to identify their allegedly misappropriate trade secrets with reasonable particularity at the outset of discovery—much...more

Brownstein Hyatt Farber Schreck

Ninth Circuit Clarifies DTSA’s “Sufficient Particularity” for Identifying Trade Secrets

Trade secret litigation under the Defend Trade Secrets Act (DTSA) continues to evolve within the Ninth Circuit....more

Skadden, Arps, Slate, Meagher & Flom LLP

9th Circuit Ruling Offers Guidance on Timing of Trade Secrets Disclosures in DTSA Cases

On August 12, 2025, the U.S. Court of Appeals for the Ninth Circuit reversed a district court ruling striking certain trade secrets asserted by a plaintiff on the grounds that the plaintiff had not spelled out its trade...more

McDermott Will & Schulte

No specifics, no case? DTSA trade secret disclosure timing differs from CUTSA

The US Court of Appeals for the Ninth Circuit found that a district court abused its discretion by striking several of the plaintiff’s trade secrets, concluding that the court improperly relied on Rule 12(f) and failed to...more

Womble Bond Dickinson

Ninth Circuit Clarifies DTSA’s Trade Secret Identification Requirements

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In an August 12, 2025 decision, the Ninth Circuit emphasized important differences between the federal Defend Trade Secrets Act (“DTSA”) and the California Uniform Trade Secrets Act (“CUTSA”)—differences which might...more

McDermott Will & Schulte

From confidential to careless: The case of the unprotected customer list

The US Court of Appeals for the Tenth Circuit affirmed a summary judgment dismissal of a trade secret misappropriation complaint, finding that the plaintiff failed to take reasonable measures to maintain the secrecy of a...more

Cranfill Sumner LLP

Business Court Sends Trade Secret Matter to Trial; Denies Summary Judgment

Cranfill Sumner LLP on

On July 23, 2025, the North Carolina Business Court denied summary judgment in United Therapeutics Corp. v. Liquidia Technologies, Inc., allowing claims of trade secret misappropriation and unfair trade practices to proceed...more

WilmerHale

Readily Ascertainable - WilmerHale's Trade Secret Bulletin: June 2025

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Welcome to WilmerHale’s bulletin on recent trade secret case law and relevant news items. We’ve affectionately nicknamed it “Readily Ascertainable” because, unlike a trade secret, it should be easy to figure out....more

Proskauer - Trade Secrets

Tenth Circuit Affirms Dismissal of Trade Secret Claims for Lack of Particularity and Secrecy

On April 22, 2025, the Tenth Circuit affirmed summary judgment in favor of a sales manager and his new employer on claims under the Defend Trade Secrets Act (“DTSA”), the Oklahoma Uniform Trade Secrets Act (“OUTSA”), and...more

WilmerHale

Readily Ascertainable - WilmerHale's Trade Secret Bulletin: April 2025

WilmerHale on

Welcome to WilmerHale’s bulletin on recent trade secret case law and relevant news items. We’ve affectionately nicknamed it “Readily Ascertainable” because, unlike a trade secret, it should be easy to figure out....more

Littler

Tenth Circuit Affirms Summary Judgment Due to Plaintiff’s Failure to Sufficiently Establish Existence of Trade Secrets

Littler on

The Tenth Circuit’s  recent decision in Double Eagle Alloys, Inc. v. Hooper, __F.4th __ (10th Cir. Apr. 22, 2025), provides a cautionary tale regarding the necessity of identifying trade secrets with particularity and...more

McDermott Will & Schulte

Tell Us Your Secret: Case Dismissed for Failure to Identify Trade Secrets

The US Court of Appeals for the Tenth Circuit affirmed a district court’s grant of summary judgment in favor of the defendants for the plaintiff’s failure to identify the trade secrets at issue with sufficient particularity....more

McDermott Will & Schulte

Not Secret and Not Used: Misappropriation Claim Dismissed

The US Court of Appeals for the Fifth Circuit upheld a district court’s grant of summary judgment in favor of the defendants, finding that the plaintiff failed to identify a trade secret and presented no evidence of its use...more

WilmerHale

Readily Ascertainable - WilmerHale's Trade Secret Bulletin: January 2025

WilmerHale on

This month’s cases involve a cert petition to the U.S. Supreme Court on the extraterritorial application of the federal Defend Trade Secrets Act, a matter of first impression before the Court of Federal Claims, and a reminder...more

McGuireWoods LLP

Trade Secrets: What You Should Know From 2024 to Prepare for 2025

McGuireWoods LLP on

Summary - Trade secrets remain crucial to companies around the world, preserving their most sensitive and valuable information. From energy to healthcare to agriculture, companies in every industry seek to better develop,...more

DLA Piper

Relevance of Trade Secret Ownership for Misappropriation: I-Mab Biopharma v. Inhibrx Inc.

DLA Piper on

In I-Mab Biopharma v. Inhibrx, Inc., a trade secret misappropriation case, a federal jury in Delaware sided with the defendants, Inhibrx and its co-founder Brendan Eckelman, on all counts. The jury found no existence of a...more

Holtzman Vogel Baran Torchinsky & Josefiak

In Compliance: Holtzman Vogel's July 2024 Round-Up

Holtzman Vogel attorneys wrote on the Supreme Court's landmark Loper Bright decision earlier this month. The Court overruled its 1984 decision in Chevron v. NRDC that introduced the so-called "Chevron deference" principle...more

Proskauer - Corporate Defense and Disputes

SEC Wins Insider-Trading Suit Alleging “Shadow Trading”

A federal jury in California agreed with the SEC that a corporate official engaged in insider trading when he purchased securities of a company based on material nonpublic information (“MNPI”) about a different company. The...more

Foley & Lardner LLP

SEC v Panuwat: The SEC’s Novel “Shadow Trading” Insider Trading Case Goes to Trial 

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Insider trading is a concept that most people are generally familiar with. In its simplest form, it involves a corporate insider trading in securities of his or her corporation on the basis of material nonpublic information...more

Adams & Reese

Coverage Stripped Bare: The Fifth Circuit Holds True to the Eight Corners Rule

Adams & Reese on

In a recent ruling, the United States Court of Appeals for the Fifth Circuit determined that an insurer owed no defense and indemnity to three strip clubs that had previously been sued for misappropriating the images of...more

Proskauer - Minding Your Business

Two Sides of a Different Coin: Separating Businesses and Subsidiaries for Liability Protection

A parent corporation is typically not held liable for the acts of a subsidiary. As such, disregarding the corporate form (i.e., by piercing the corporate veil) and holding the parent liable is an extraordinary remedy. That...more

McDermott Will & Schulte

If You Can’t Say a Secret under an NDA, Don’t Say It at All

Considering a trade secret misappropriation claim involving a business pitch that was not subject to a non-disclosure agreement (NDA), the US Court of Appeals for the Sixth Circuit affirmed a district court’s summary judgment...more

Farrell Fritz, P.C.

Misappropriated Watering Hole Becomes Money Judgment Sinkhole

Farrell Fritz, P.C. on

Occasionally, we come across post-trial decisions with such scathing rebuke of one side that it’s difficult to imagine why the loser ever chose to take the case to trial. O’Mahony v Whiston is a perfect example....more

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