GENEVA, July 27 -- YOTAI REFRACTORIES CO., LTD. filed a patent application (JP2025/013476) for “ALUMINA-SPINEL HEAT-INSULATING BRICK AND METHOD FOR PRODUCING SAME”. With publication no. WO/2026/154689, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C04B 35/101
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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