GENEVA, Oct. 19 -- KUMIAI CHEMICAL INDUSTRY CO., LTD. (4-26, Ikenohata 1-chome, Taito-ku, Tokyo1108782), クミアイ化学工業株式会社 (東京都台東区池之端一丁目４番２６号) filed a patent application (PCT/JP2025/014401) for "METHOD FOR PRODUCING NITROSO COMPOUND AND QUINOXALINE COMPOUND USING DICHLOROMETHANE SOLVENT OR ETHER SOLVENT" on Apr 11, 2025. With publication no. WO/2025/216304, the details related to the patent application was published on Oct 16, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is...