INTERNATIONAL PATENT: TORAY INDUSTRIES, INC., 東レ株式会社 FILES APPLICATION FOR "MICROPOROUS POLYOLEFIN MEMBRANE, BATTERY SEPARATOR AND LITHIUM-ION SECONDARY BATTERY"

GENEVA, Oct. 5 -- TORAY INDUSTRIES, INC. (1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo1038666), 東レ株式会社 (東京都中央区日本橋室町２丁目１番１号) filed a patent application (PCT/JP2025/007818) for "MICROPOROUS POLYOLEFIN MEMBRANE, BATTERY SEPARATOR, AND LITHIUM-ION SECONDARY BATTERY" on Mar 05, 2025. With publication no. WO/2025/204604, the details related to the patent application was published on Oct 02, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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