GENEVA, Sept. 2 -- TOYOBO CO., LTD. (13-1, Umeda 1-chome, Kita-ku, Osaka-shi, Osaka5300001), 東洋紡株式会社 (大阪府大阪市北区梅田一丁目１３番１号) filed a patent application (PCT/JP2025/004877) for "POLYESTER FILM, POLARIZER PROTECTIVE FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE" on Feb 14, 2025. With publication no. WO/2025/177954, the details related to the patent application was published on Aug 28, 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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