INTERNATIONAL PATENT: LIU, YUNPING, 刘芸萍 FILES APPLICATION FOR "NEW CONVENIENT AND EFFICIENT KNIFE"

GENEVA, Oct. 3 -- LIU, Yunping (No. 31, Guangming AlleyXicheng District, Beijing 100032), 刘芸萍 (中国北京市西城区光明胡同31号) filed a patent application (PCT/CN2025/083644) for "NEW CONVENIENT AND EFFICIENT KNIFE" on Mar 20, 2025. With publication no. WO/2025/201157, the details related to the patent application was published on Oct 02, 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): LIU, Yunping (No. 31, Guangming AlleyXicheng District, Beijing 100032), 刘芸萍 (中国...