ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,437, issued on Feb. 24, was assigned to Koch Agronomic Services LLC (Wichita, Kan.).

"Agricultural compositions and methods for making and using the same" was invented by Drew R. Bobeck (Decatur, Ga.), Ahmed A. Iman (Clarkston, Ga.) and Stacey Leigh Wertz (Conyers, Ga.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to an agricultural composition comprising paraformaldehyde, a nitrification inhibitor, urea, an ammonia source, or a combination thereof and one or more reaction products prepared from paraformaldehyde, a nitrification inhibitor, urea, an ammonia source, and optionally a solvent, wherein the one or more reaction pro...