GENEVA, Oct. 18 -- SINO POLYMER CO., LTD (130 Muhua Road, Fengxian DistrictShanghai 201424), 华东理工大学华昌聚合物有限公司 (中国上海市奉贤区目华路130号) filed a patent application (PCT/CN2024/111312) for "METHOD FOR PREPARING POLYARYLSULFONE ETHER ON BASIS OF DOUBLE-END-CAPPING METHOD" on Aug 11, 2024. With publication no. WO/2025/213651, the details related to the patent application was published on Oct 16, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organizati...