GENEVA, July 6 -- SUMITOMO SEIKA CHEMICALS CO., LTD. filed a patent application (JP2025/044555) for “METHOD FOR PRODUCING WATER-ABSORBING RESIN PARTICLES”. With publication no. WO/2026/141204, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B01J 20/30
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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