Granted Patent
Utility
US 5,420,165 · App. 07/998,105
Amidrazones and their use as insecticidal and acaricidal agents
Inventors:
Joseph A. Furch, III, David G. Kuhn, David Hunt
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Dec 29, 1992
Inventors
Joseph A. Furch, III
David G. Kuhn
David Hunt
Assignee (at issue)
American Cyanamid Company
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.