GENEVA, March 2 -- CHANGCHUN MEIHE SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. (No.2919 Foshan Street, Economic Development ZoneChangchun, Jilin 130102), 长春美禾科技发展有限公司 (中国吉林省长春市经济开发区佛山大街2919号) filed a patent application (PCT/CN2023/113929) for "COCATALYST RECOVERY METHOD" on Aug 21, 2023. With publication no. WO/2025/039146, the details related to the patent application was published on Feb 27, 2025.

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