Celgard Files Lawsuit Against Targray International for Patent Infringement of Ceramic Coated Separators Used in Lithium Batteries – Benzinga

Celgard Files Lawsuit Against Targray International for Patent Infringement of Ceramic Coated Separators Used in Lithium Batteries  Benzinga

CHARLOTTE, N.C., May 3, 2019 /CNW/ — Celgard, LLC (“Celgard”), a subsidiary of Polypore International, LP, filed a complaint in U.S. District Court for the …