ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,407, issued on Dec. 16, was assigned to TORQUR AG (Basel, Switzerland).
"Treatment of skin disorders" was invented by Doriano Fabbro (Arlesheim, Switzerland), Petra Hillmann-Wullner (Zurich, Switzerland) and Anton Stutz (Altmunster, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a compound of formula (I), wherein X1, X2 and X3 are, independently of each other, N or CH; with the proviso that at least two of X1X2 and X3 are N; Y is N or CH; W is H or F; with the proviso that when W is F, then X1, X2 and X3 are N; R1 and R2 are independently of each other (i) a morpholinyl of formula (II) wherein the arrow denot...