Granted Patent
Utility
US 5,378,839 · App. 08/187,266
Insecticidal, acaricidal and molluscicidal 1-(subsituted)thioalkylpyrroles
Inventors:
David G. Kuhn, Venkataraman Kameswaran
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Jan 26, 1994
Inventors
David G. Kuhn
Venkataraman Kameswaran
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.