INTERNATIONAL PATENT: EFIRM NEW MATERIAL CO., LTD., 益丰新材料股份有限公司 FILES APPLICATION FOR "POLYTHIOL COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF AND OPTICAL MATERIAL"

GENEVA, July 14 -- EFIRM NEW MATERIAL CO., LTD. (Boxing Economic Development Zone, Boxing CountyBinzhou, Shandong 256500), 益丰新材料股份有限公司 (中国山东省滨州市博兴县博兴经济开发区) filed a patent application (PCT/CN2024/140249) for "POLYTHIOL COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF, AND OPTICAL MATERIAL" on Dec 18, 2024. With publication no. WO/2025/145896, the details related to the patent application was published on Jul 10, 2025.

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