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In Portable Power case with Energizer, US judge weighs Noerr-Pennington

By Alex Wilts ( April 3, 2026, 00:33 GMT | Insight) -- A US judge is weighing whether to dismiss Energizer's counterclaims against Portable Power in an antitrust case over the alleged price fixing of batteries, pressing both sides with questions Thursday about the scope and limits of Noerr-Pennington immunity.A US judge is weighing whether to dismiss Energizer's counterclaims against Portable Power in an antitrust case over the alleged price fixing of batteries, pressing both sides with questions Thursday about the scope and limits of Noerr-Pennington immunity....

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