GENEVA, Oct. 9 -- SUMITOMO SEIKA CHEMICALS CO., LTD. filed a patent application (JP2026/009998) for “METHOD FOR PRODUCING POLYALKYLENE OXIDE AND METHOD FOR ADJUSTING MOLECULAR WEIGHT OF POLYALKYLENE OXIDE”. With publication no. WO/2026/211266, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C08G 65/08
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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