GENEVA, June 17 -- SUMITOMO CHEMICAL COMPANY, LIMITED (2-7-1, Nihonbashi, Chuo-ku, Tokyo1036020), 住友化学株式会社 (東京都中央区日本橋二丁目7番1号) filed a patent application (PCT/JP2024/041994) for "AROMATIC POLYSULFONE" on Nov 27, 2024. With publication no. WO/2025/121223, 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 is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): MUTO Koichiro (c/o SUMITOMO CHEMICAL COMPANY, LIMITED, 6,...