ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,474, issued on Dec. 23.
"Substituted pyrrolo[1,2-bpyridazines as anthelmintics" was invented by Hannes Fiepko Koolman (Biberach an der Riss, Germany) and Bart Herle (Biberach an der Riss, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and/or prevention of a parasitic infestation and/or infection in an animal in need thereof by administering an effective amount of these compounds to said animal."
The patent was filed on March 29, 2024, under Applicatio...