INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司 FILES APPLICATION FOR "COMPOSITE MICROBIAL AGENT FOR DEGRADING PETROLEUM HYDROCARBON AND PETROLEUM-CONTAMINATED SOIL REMEDIATION METHOD"

GENEVA, June 29 -- PETROCHINA COMPANY LIMITED (9 Dongzhimen North StreetDongcheng 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/CN2024/101837) for "COMPOSITE MICROBIAL AGENT FOR DEGRADING PETROLEUM HYDROCARBON, AND PETROLEUM-CONTAMINATED SOIL REMEDIATION METHOD" on Jun 27, 2024. With publication no. WO/2025/129972, the details related to the patent application was published on Jun 26, 2025.

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