ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,766, issued on April 21, was assigned to INFINEUM INTERNATIONAL Ltd. (Linden, N.J.).
"Multipurpose oxypyridinones and their functional use-4" was invented by David R. Coultas (Oxford, Great Britain), Joanne Tory (Didcot, Great Britain) and Abby Casey (Oxford, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridine compound of structure (I):with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may b...