INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司 FILES APPLICATION FOR "CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST AND USE THEREOF"

GENEVA, Nov. 17 -- 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/CN2024/140766) for "CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, AND CATALYST AND USE THEREOF" on Dec 19, 2024. With publication no. WO/2025/232209, the details related to the patent application was published on Nov 13, 2025.

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