GENEVA, May 9 -- SHENZHEN WEIGUANG BIOLOGICAL PRODUCTS CO., LTD. (1st Floor, Office Building, No.3402, Guangqiao Avenue, Biyan Community, Guangming Street, Guangming DistrictShenzhen, Guangdong 518107), 深圳市卫光生物制品股份有限公司 (中国广东省深圳市光明区光明街道碧眼社区光侨大道3402号办公楼一层) filed a patent application (PCT/CN2025/129109) for "RECOMBINANT HUMAN FIBRONECTIN HAVING COMPLEX FUNCTION OF SOOTHING, PREPARATION METHOD THEREFOR, AND USE THEREOF" on Oct 21, 2025. With ...