GENEVA, April 5 -- SHANGHAI CHEMICAL RESEARCH INSTITUTE CO., LTD. (No. 345, East Yunling RoadPutuo District, Shanghai 200062), 上海化工研究院有限公司 (中国上海市普陀区云岭东路345号) filed a patent application (PCT/CN2025/115550) for "METHOD FOR PREPARING DOUBLE-SIDED UNIFORM DRY-PROCESS POLYOLEFIN MEMBRANE" on Aug 19, 2025. With publication no. WO/2026/066817, 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 Organiz...