GENEVA, Aug. 10 -- CHINA NATIONAL PETROLEUM CORPORATION (9 Dongzhimen North StreetDongcheng District, Beijing 100007), 中国石油天然气集团有限公司 (中国北京市东城区东直门北大街9号) filed a patent application (PCT/CN2024/140823) for "HIGH-STRENGTH LOW-MOLECULAR POLYMER GEL SYSTEM, PREPARATION METHOD THEREFOR AND USE THEREOF" on Dec 20, 2024. With publication no. WO/2025/161757, the details related to the patent application was published on Aug 07, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by...