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Antitrust Violations › Summary Judgment › Antitrust Litigation

A&O Shearman

Ninth Circuit Panel Affirms Ruling That “Unclean Hands” Does Not Bar Antitrust Standing

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On May 23, 2025, a panel for the United States Court of Appeals for the Ninth Circuit addressed the application of the “unclean hands” doctrine to antitrust standing. PharmacyChecker.com LLC v. LegitScript LLC, No. 24-2697...more

Patterson Belknap Webb & Tyler LLP

Plaintiff Shipping Company Appeals Ruling That It “Failed To Deliver the Goods” in Antitrust Suit Against Its Only Competitor in...

Patterson Belknap Webb & Tyler LLP on

On March 11, 2025, Judge Christopher R. Cooper of the U.S. District Court for the District of Columbia granted a shipping company’s motion for summary judgment, dismissing an antitrust case brought by the only other company...more

McDermott Will & Emery

Counterclaim Plaintiff Estopped from Antitrust Claims in Co-Pending Case

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit held that a counterclaim plaintiff was estopped from relitigating antitrust claims in a separate action where the prior judgment allegedly involved separate and alternative...more

Patterson Belknap Webb & Tyler LLP

Cert Petition Asks How Far Does the Noerr-Pennington Doctrine Extend?

Patterson Belknap Webb & Tyler LLP on

On February 28, 2018, the Puerto Rico Telephone Company, Inc. (PRTC) filed a petition for a writ of certiorari after its antitrust claims against San Juan Cable LLC (OneLink) were dismissed by the First Circuit Court of...more

Patterson Belknap Webb & Tyler LLP

Southwest Airlines Will Cooperate in Class Action Against American, Delta & United

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A federal judge has granted preliminary approval of Southwest Airlines Co.’s settlement with a class of plaintiffs alleging antitrust violations against Southwest, American Airlines, Inc., Delta Air Lines, Inc., and United...more

Knobbe Martens

Third Circuit Upholds Dismissal of Doryx ‘Product Hopping’ Suit

Knobbe Martens on

On September 28, 2016, the Third Circuit issued an opinion in Mylan v. Warner Chilcott, upholding the Eastern District of Pennsylvania’s holding on summary judgement that Defendants’ “product hopping” conduct did not violate...more

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