INTERNATIONAL PATENT: LEE, SANG YONG, 이상용 FILES APPLICATION FOR "DOUBLE ZIPPER CHAIN"

GENEVA, May 5 -- LEE, Sang Yong (304 ho, 107 dong, 7, Okgucheonseo-ro 373beon-gilSiheung-siGyeonggi-do 15030), 이상용 (경기도시흥시옥구천서로373번길 7, 107동 304호) filed a patent application (PCT/KR2025/016208) for "DOUBLE ZIPPER CHAIN" on Oct 15, 2025. With publication no. WO/2026/089369, the details related to the patent application was published on Apr 30, 2026.

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): LEE, Sang Yong (304 ho, 107 dong, 7, Okgucheonseo-ro 373beon-gilSiheung-siGyeon...