ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,391, issued on Oct. 21, was assigned to Elanco Tiergesundheit AG (Basel, Switzerland).
"Bicyclic derivatives for treating endoparasites" was invented by Pierre Ducray (Village-Neuf, France), Francois Pautrat (Mulhouse, France), Denise Rageot (Saint-Louis, France) and Chouaib Tahtaoui (Rixheim, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides compounds of formula (I): which are useful in the control of endoparasites, for example heartworms, in warm-blooded animals."
The patent was filed on June 5, 2020, under Application No. 17/616,436.
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