INTERNATIONAL PATENT: SUMITOMO SEIKA CHEMICALS CO., LTD., 住友精化株式会社 FILES APPLICATION FOR "WATER-ABSORBING RESIN PARTICLE, WATER STOP MATERIAL AND CABLE"

GENEVA, Oct. 5 -- SUMITOMO SEIKA CHEMICALS CO., LTD. (346-1, Miyanishi, Harima-cho, Kako-gun, Hyogo6750145), 住友精化株式会社 (兵庫県加古郡播磨町宮西３４６番地の１) filed a patent application (PCT/JP2025/010194) for "WATER-ABSORBING RESIN PARTICLE, WATER STOP MATERIAL, AND CABLE" on Mar 17, 2025. With publication no. WO/2025/205166, the details related to the patent application was published on Oct 02, 2025.

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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