GENEVA, July 18 -- CHINA NATIONAL OFFSHORE OIL CORPORATION filed a patent application (CN2025/079620) for “BREAKER FLUID, PREPARATION METHOD THEREFOR AND USE THEREOF”. With publication no. WO/2026/148710, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C09K 8/52

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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