GENEVA, July 29 -- JEON, Han Sol (203-303, 17 Maesonggosaek-ro 506beon-gil, Gwonseon-guSuwon-siGyeonggi-do 16634), 전한솔 (경기도수원시권선구 매송고색로506번길 17, 203-303), JEON, Han Byeol (203-303, 17 Maesonggosaek-ro 506beon-gil, Gwonseon-guSuwon-siGyeonggi-do 16634), 전한별 (경기도수원시권선구 매송고색로506번길 17, 203-303) filed a patent application (PCT/KR2024/097006) for "EXPANDABLE FLUID BLOCKING DEVICE" on Dec 16, 2024. With publication no. WO/2025/155002, the details related to the patent application was pu...