GENEVA, Sept. 17 -- SEO, Sang Wan (Room 104, 1503, 217-21 Kintex-ro,Ilsanseo-gu, Goyang-si,Gyeonggi-do 10390), 서상완 (경기도고양시 일산서구킨텍스로 217-21, 104동 1503) filed a patent application (PCT/KR2024/006077) for "MULTIPURPOSE GUIDE SIGN BOARD" on May 22, 2024. With publication no. WO/2025/187864, the details related to the patent application was published on Sep 11, 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): SEO, Sang Wan (Room 104, 1503, 217-21 Kintex-ro,Ilsanseo-gu, Goya...