GENEVA, Sept. 24 -- NISSAN CHEMICAL CORPORATION filed a patent application (JP2026/010788) for “SILICA PARTICLES, SILICA SOL, POLISHING COMPOSITION, AND POLISHING METHOD”. With publication no. WO/2026/197368, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C01B 33/141
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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