GENEVA, April 5 -- SHANGHAI YUGUAN BIOTECH CO., LTD. (Building No. 11, 388 Shengrong RoadPudong New Area, Shanghai 200120), 上海羽冠生物技术有限公司 (中国上海市浦东新区盛荣路388弄11号楼) filed a patent application (PCT/CN2025/136705) for "MODIFIED BORDETELLA PERTUSSIS STRAIN" on Nov 21, 2025. With publication no. WO/2026/067895, the details related to the patent application was published on Apr 02, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO)....