INTERNATIONAL PATENT: CCTEG CHONGQING RESEARCH INSTITUTE, 中煤科工集团重庆研究院有限公司 FILES APPLICATION FOR "DOWNHOLE EXTRACTION PIPELINE BLOCKAGE CLEARING SYSTEM"

GENEVA, June 29 -- CCTEG CHONGQING RESEARCH INSTITUTE (No. 6, Kecheng RoadJiulongpo District, Chongqing 400039), 中煤科工集团重庆研究院有限公司 (中国重庆市九龙坡区科城路6号) filed a patent application (PCT/CN2024/110904) for "DOWNHOLE EXTRACTION PIPELINE BLOCKAGE CLEARING SYSTEM" on Aug 09, 2024. With publication no. WO/2025/130074, 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 is managed by the World Intellectual Property Organizatio...