INTERNATIONAL PATENT: HYOSUNG TNC CORPORATION, 효성티앤씨 주식회사 FILES APPLICATION FOR "METHOD FOR MANUFACTURING POLYURETHANE ELASTIC YARN USING ORGANIC SOLVENT WITH EXCELLENT PRODUCTIVITY AND PROCESSABILITY AND POLYURETHANE UREA ELASTIC YARN MANUFACTURED THEREBY"

GENEVA, April 28 -- HYOSUNG TNC CORPORATION (119, Mapo-daeroMapo-guSeoul 04144), 효성티앤씨 주식회사 (서울특별시마포구마포대로 119) filed a patent application (PCT/KR2025/013628) for "METHOD FOR MANUFACTURING POLYURETHANE ELASTIC YARN USING ORGANIC SOLVENT WITH EXCELLENT PRODUCTIVITY AND PROCESSABILITY AND POLYURETHANE UREA ELASTIC YARN MANUFACTURED THEREBY" on Sep 04, 2025. With publication no. WO/2026/084250, 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 W...