GENEVA, Sept. 2 -- COWELL BIODIGM CO., LTD (50-1 Yonsei-roSeodaemun-guSeoul 03722), 코웰바이오다임 주식회사 (서울특별시서대문구연세로 50-1), INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY (50, Yonsei-roSeodaemun-guSeoul 03722), 연세대학교 산학협력단 (서울특별시서대문구연세로 50) filed a patent application (PCT/KR2025/099428) for "MULTIPLE BIOMARKERS FOR DIAGNOSING BILIARY TRACT CANCER AND PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING BILIARY TRACT CANCER"...