GENEVA, July 9 -- SAUDI ARABIAN OIL COMPANY filed a patent application (US2026/010139) for “METHODS OF REPAIRING CASINGS USING A VOLCANIC ASH SEALANT COMPOSITION”. With publication no. WO/2026/148259, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C04B 28/02
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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