3M Wants Permission To File Brief Opposing PFAS Class Certification Under Seal

Mealey's (September 29, 2021, 11:12 AM EDT) -- GRAND RAPIDS, Mich. — The 3M Co. on Sept. 27 filed a brief in Michigan federal court contending that there is “good cause to seal” portions of its brief opposing a motion for class certification filed by plaintiffs who claim that the company is liable for injuries from exposure to per- and polyfluoroalkyl substances (PFAS) because the company’s brief discusses “protected health information.”...

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