Celgard Files New Complaint against Senior

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CHARLOTTE, N.C., March 3, 2020 – Celgard, LLC (Celgard), a subsidiary of Polypore International, LP (Polypore), filed a Complaint against Defendants Shenzhen Senior Technology Material Co. Ltd. (Senior-China), Shenzhen Senior Technology Material Co. Ltd. (US) Research Institute (Senior-California), Xiaomin (Steven) Zhang (Dr. Zhang), Sun Town Technology, Inc. (Sun Town), Global Venture Development, LLC, and Global Venture Development, Inc. (collectively, Global Venture) (collectively, WDNC Defendants) in the United States (U.S.) District Court for the Western District of North Carolina (WDNC) for trade secret misappropriation, unfair and deceptive trade practices and unfair competition, civil conspiracy, unjust enrichment and conversion. Additionally, Celgard filed a Second Amended Complaint against Defendants Shenzhen Senior Technology Material Co. Ltd. (US) Research Institute (Senior-California), Farasis Energy USA, Inc., Farasis Energy, Inc., Farasis Energy (Gan Zhou), Inc., and Farasis Energy (Gan Zhou) Co., Ltd. (collectively, Farasis), Sun Town Technology, Inc. (Sun Town), Global Venture Development, LLC, and Global Venture Development, Inc. (collectively, Global Venture) (collectively, NDCA Defendants) for patent infringement, breach of contract and breach of implied covenant of good faith and fair dealing in the U.S. District Court for the Northern District of California (NDCA).

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