GENEVA, Sept. 2 -- S-POLYTECH CO.,LTD. (275 Hansam-ro, Deoksan-eupJincheon-gunChungcheongbuk-do 27850), 주식회사 에스폴리텍 (충청북도진천군덕산읍 한삼로 275) filed a patent application (PCT/KR2025/099488) for "MULTILAYERED TRANSPARENT SOUNDPROOF PANEL" on Feb 20, 2025. With publication no. WO/2025/178472, the details related to the patent application was published on Aug 28, 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): LEE, Hyuck Yul ((Cheonghyeon Maeul Giheu...