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patent infringement

Asahi Kasai wins lithium-ion patent case against two Chinese firms

Tue, 05/12/2020 - 15:12 -- Paul Crompton

Japanese firm Asahi Kasei has won a two-year lithium-ion separator patent infringement case against firms Shenzhen Xu Ran (旭冉) Electronic and Shenzhen Xu Ran (旭然) Electronic.

Asahi filed a patent infringement lawsuit based on the Chinese patent of separator for lithium-ion secondary battery (Patent No.: ZL200680046997. 8) with the Shenzhen Intermediate People’s Court in August, 2018.

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