Granted Patent
Utility
US 5,232,980 · App. 07/967,091
N-substituted carbonyloxyalkylpyrrole insecticidal, acaricidal and molluscicidal agents
Inventors:
David G. Kuhn, Stephen Donovan, Joseph A. Furch, III
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Oct 27, 1992
Inventors
David G. Kuhn
Stephen Donovan
Joseph A. Furch, III
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.