ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,919, issued on April 14, was assigned to Syensqo Specialty Polymers USA LLC (Alpharetta, Ga.).
"Lubricating compositions" was invented by Christine Hamon (Bollate, Italy), Gaetano Calvaruso (Pforzheim, Germany), Kelly D. Branham (Woodstock, Ga.) and Hong Chen (Alpharetta, Ga.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present patent application relates to the use of non fluorinated aromatic polymers as additives for fluorinated lubricants."
The patent was filed on Nov. 2, 2022, under Application No. 18/707,509.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2...