INTERNATIONAL PATENT: CNPC USA CORP., BEIJING HUAMEI INC., CHINA NATIONAL PETROLEUM CORPORATION FILES APPLICATION FOR "A FAST NONDESTRUCTIVE METHOD TO EVALUATE THE CURATIVE SYSTEM OF RUBBER GOODS"

GENEVA, May 6 -- CNPC USA CORP. (2901 Wilcrest Drive, Suite 600Houston, Texas 77042), BEIJING HUAMEI INC. (No. 23 Taiyanggong South St. Chao Yang DistrictBeijing, Beijing 102200), CHINA NATIONAL PETROLEUM CORPORATION (No. 9 Dongzhimen North Street, Dongcheng DistrictBeijing, Beijing 100007) filed a patent application (PCT/US2023/078974) for "A FAST NONDESTRUCTIVE METHOD TO EVALUATE THE CURATIVE SYSTEM OF RUBBER GOODS" on Nov 07, 2023. With publication no. WO/2025/090096, the details related to the patent application was published on May 01, 2025.

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

Inventor(s): MEN...