Granted Patent
Utility
US 6,524,603 · App. 09/230,282
Process and composition for the antiparasitic treatment of the surroundings of animals
Inventors:
James William Smith, Samuel P. Yenne
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Apr 23, 1999
Inventors
James William Smith
Samuel P. Yenne
Assignee (at issue)
Rhone-Poulenc Agro
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.