INTERNATIONAL PATENT: CNPC USA CORP., BEIJING HUAMEI, INC., CHINA NATIONAL PETROLEUM CORPORATION FILES APPLICATION FOR "HTHP CORROSION RESISTANT COMPOSITE SEAL VIA RECRYSTALLIZATION OF REACTIVE COMPOSITE: FORMULATION AND DEPLOYMENT"

GENEVA, Feb. 18 -- CNPC USA CORP. (2901 Wilcrest Dr, Suite 600,Houston, TX 77042), BEIJING HUAMEI, INC. (No. 23 Taiyanggong South St.Chao Yang DistrictBeijing, 102200), CHINA NATIONAL PETROLEUM CORPORATION (No. 9 Dongzhimen North St.Dongcheng Dist.,Beijing, 100007) filed a patent application (PCT/US2024/017092) for "HTHP CORROSION RESISTANT COMPOSITE SEAL VIA RECRYSTALLIZATION OF REACTIVE COMPOSITE: FORMULATION AND DEPLOYMENT" on Feb 23, 2024. With publication no. WO/2025/034257, the details related to the patent application was published on Feb 13, 2025.

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

Invento...