ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,491, issued on March 17, was assigned to FUCHS SE (Mannheim, Germany).

"Base oil and lubricating fluid composition containing said base oil" was invented by Patrick Fries (Kaiserslautern, Germany) and Olaf Binkle (Kirkel, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a base oil comprising polyalphaolefins, polymer esters and polyalkylene glycols and a lubricating fluid composition containing the base oil. The lubricating fluid composition can be used for the lubrication of transmission and for use in hydraulic systems, in particular for lubrication in the food preparation industry."

The patent was filed on March 2...