ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,532,900, issued on Jan. 27, was assigned to DSM IP ASSETS B.V. (Maastricht, Netherlands).

"Feed additives of fat-soluble vitamins" was invented by Christian Schaefer (Kaiseraugst, Switzerland), Roland Schex (Kaiseraugst, Switzerland), Christos Tsekou (Kaiseraugst, Switzerland) and Thomas Zwick (Kaiseraugst, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is directed to a feed additive comprising at least a fat-soluble vitamin and a process for its manufacture. Further objects of the present invention are feed comprising such feed additive, as well as methods for supplementation and corresponding uses of such feed additiv...