Celgard, LLC (Celgard), a subsidiary of Polypore International, LP (Polypore), recently filed an application for an urgent injunction against Shenzhen Senior Technology Material Co., Ltd. (Senior) in the High Court of Justice in London, England.
Complaint alleges trade secret theft, patent infringement on battery separator technology.
Celgard Files New Complaint against Senior, Xiaomin (Steven) Zhang, Sun Town and Global Venture for Trade Secret Misappropriation and Also Files Amended Complaint in Patent Infringement Case
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