GENEVA, May 5 -- 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/JP2025/037071) for "METHOD FOR PRODUCING BIPHENANTHRENE-SKELETON-CONTAINING DIHYDROXY COMPOUND" on Oct 22, 2025. With publication no. WO/2026/088969, the details related to the patent application was published on Apr 30, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) sy...