INTERNATIONAL PATENT: YANG, DAN, 杨丹 FILES APPLICATION FOR "FUNCTIONAL CHAIR ACHIEVING UP-DOWN RECIPROCATING MOVEMENT IN SCISSOR MODE"

GENEVA, Nov. 23 -- YANG, Dan (No. 207, Section 2, Shumen North Road, Lizhou District,Guangyuan, Sichuan 628099), 杨丹 (中国四川省广元市利州区蜀门北路二段207号) filed a patent application (PCT/CN2025/093274) for "FUNCTIONAL CHAIR ACHIEVING UP-DOWN RECIPROCATING MOVEMENT IN SCISSOR MODE" on May 08, 2025. With publication no. WO/2025/237139, the details related to the patent application was published on Nov 20, 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): YANG, Dan (No. 207...