GENEVA, Aug. 10 -- SHANGHAI FANQING ENVIRONMENTAL ENGINEERING CO., LTD. (No. 99, Shidongkou RoadBaoshan District, Shanghai 200942), 上海凡清环境工程有限公司 (中国上海市宝山区石洞口路99号) filed a patent application (PCT/CN2025/075531) for "STORAGE TANK WITH BUILT-IN PURIFIER" on Jan 27, 2025. With publication no. WO/2025/162455, the details related to the patent application was published on Aug 07, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s)...