GENEVA, Sept. 24 -- BAKER HUGHES OILFIELD OPERATIONS LLC filed a patent application (US2026/017531) for “FRESHWATER BASED DRILLING FLUIDS USING A CROSSLINKED STARCH”. With publication no. WO/2026/198250, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C09K 8/035
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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