GENEVA, Nov. 4 -- YOULCHON CHEMICAL CO., LTD. (112 Yeouidaebang-ro,Dongjak-gu,Seoul 07057), 율촌화학 주식회사 (서울특별시동작구여의대방로 112) filed a patent application (PCT/KR2025/005607) for "SECONDARY BATTERY POUCH FILM WITH SEALANT LAYER YIELD STRENGTH, SEALANT LAYER THICKNESS RATIO AND SEALANT LAYER GLASS TRANSITION TEMPERATURE THAT ARE CONTROLLED SUCH THAT EXCELLENT ROOM-TEMPERATURE AND HIGH-TEMPERATURE SEALING STRENGTH CHARACTERISTICS ARE PROVIDED, AND MANUFACTURING METHOD THEREFOR" on Apr 25, 2025. With publication no. WO/2025/226070, the details related to the patent application was published on Oct 30, 202...