GENEVA, April 29 -- WOOJUNG INVESTMENT & DEVELOPMENT CO., LTD. (19 Eonju-ro 113-gilGangnam-guSeoul 06109), (주)우정산업개발 (서울특별시강남구언주로113길 19) filed a patent application (PCT/KR2025/016093) for "REFRACTORY COMPOSITION" on Oct 14, 2025. With publication no. WO/2026/084408, the details related to the patent application was published on Apr 23, 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): CHO, Hyo Soon (1112Ho, 22 Yeongdong-daeroGangnam-guSeoul 06346), 조ȥ...