ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,370, issued on Dec. 16, was assigned to Elanco Tiergesundheit AG (Basel, Switzerland).
"Isoxazoline derivatives" was invented by Pierre Ducray (Village-Neuf, France) and Denise Rageot (Saint-Louis, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides isoxazoline derivatives of formula (I):which are useful for long-lasting treatment and control of pests, for example fleas and ticks, in companion animals and livestock, and pharmaceutical compositions and methods of using the same."
The patent was filed on Dec. 17, 2020, under Application No. 17/125,365.
*For further information, including images, charts and table...