INTERNATIONAL PATENT: MITSUBISHI CHEMICAL CORPORATION, 三菱ケミカル株式会社 FILES APPLICATION FOR "POLYVINYL ALCOHOL-BASED FILM, POLARIZATION FILM USING SAME AND POLARIZATION PLATE"

GENEVA, March 10 -- MITSUBISHI CHEMICAL CORPORATION (1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo1008251), 三菱ケミカル株式会社 (東京都千代田区丸の内一丁目１番１号) filed a patent application (PCT/JP2025/030039) for "POLYVINYL ALCOHOL-BASED FILM, POLARIZATION FILM USING SAME, AND POLARIZATION PLATE" on Aug 27, 2025. With publication no. WO/2026/048840, the details related to the patent application was published on Mar 05, 2026.

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