GENEVA, Dec. 17 -- LYONDELLBASELL ADVANCED POLYMERS INC. (2800 Post Oak BoulevardSuite 5100Houston, TX 77056) filed a patent application (PCT/US2025/032502) for "PLA DISPERSION AS FILTRATION CONTROL AGENT IN DRILLING FLUIDS" on Jun 05, 2025. With publication no. WO/2025/255377, the details related to the patent application was published on Dec 11, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): TODD, Bradley, L. (c/o LyondellBasell Legal IP Department2800 Post Oak Boulevard, Suite 5100Houston, TX 77056), INCE, Kristie (c/o LyondellBasell Legal IP Department2800 Post Oak Boulevard, Suite 5100...