GENEVA, Dec. 16 -- HONSHU CHEMICAL INDUSTRY CO., LTD. (Mercros Bldg. 4F, 3-3-9, Nihombashi, Chuo-ku, Tokyo1030027), 本州化学工業株式会社 (東京都中央区日本橋３－３－９ メルクロスビル４階) filed a patent application (PCT/JP2025/019787) for "BIPHENANTHRENE DICARBOXYLIC ACID COMPOUND" on Jun 02, 2025. With publication no. WO/2025/254042, the details related to the patent application was published on Dec 11, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the W...