INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司 FILES APPLICATION FOR "POLYMER AND PREPARATION METHOD THEREFOR AND USE THEREOF"

GENEVA, May 25 -- PETROCHINA COMPANY LIMITED (9 Dongzhimen North Street,Dongcheng District, Beijing 100007), 中国石油天然气股份有限公司 (中国北京市东城区东直门北大街9号) filed a patent application (PCT/CN2024/104416) for "POLYMER AND PREPARATION METHOD THEREFOR AND USE THEREOF" on Jul 09, 2024. With publication no. WO/2025/102779, the details related to the patent application was published on May 22, 2025.

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