GENEVA, June 17 -- NIPPON SHOKUBAI CO., LTD. (1-1, Koraibashi 4-chome, Chuo-ku, Osaka-shi, Osaka5410043), 株式会社日本触媒 (大阪府大阪市中央区高麗橋4丁目1番1号) filed a patent application (PCT/JP2024/042746) for "COPOLYMER POWDER, METHOD FOR PRODUCING SAID POWDER, DOPE, METHOD FOR PRODUCING SAID DOPE, AND METHOD FOR PRODUCING OPTICAL FILM" on Dec 03, 2024. With publication no. WO/2025/121327, the details related to the patent application was published on Jun 12, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which...