GENEVA, Aug. 24 -- ZHONG KE HAO HAN HANG BIOTECHNOLOGY (SHENZHEN) CO., LTD (1B511B Building 1, Zhonghai Huizhi Building, No. 7 Qingshuihe 3rd Road, Qingshuihe Community, Qingshuihe Street, Luohu DistrictShenzhen, Guangdong 518001), 中科浩瀚航生物科技(深圳)有限公司 (中国广东省深圳市罗湖区清水河街道清水河社区清水河三路7号中海慧智大厦1栋1B511B) filed a patent application (PCT/CN2024/080240) for "CLASS OF POLYPEPTIDES AND RELATED SUBSTANCES F...