ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,487, issued on March 3, was assigned to Bristol-Myers Squibb Co. (Princeton, N.J.).

"Process for the preparation of 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide" was invented by Ke Chen (East Brunswick, N.J.), Joerg Deerberg (Columbus, N.J.), Dong Lin (Monmouth Junction, N.J.), Michael Dummeldinger (Plainsboro, N.J.), Bahar Inankur (New Brunswick, N.J.), Sergei Kolotuchin (Roselle Park, N.J.), Jun Li (Langhorne, Pa.), Amanda J. Rogers (Asbury, N.J.), Victor W. Rosso (Monroe Township, N.J.), Eric M. Simmons (East Brunswick, N.J.), Maxime C. D. Soumeillant (Princeton, N.J.), Daniel S. Treitler (Cranford, N....