Granted Patent
Utility
US 6,193,990 · App. 08/239,850
Safened pesticidal resin composition for controlling soil borne pests and process for the preparation thereof
Inventor:
Joseph Fredrick Cannelongo
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: May 9, 1994
Inventor
Joseph Fredrick Cannelongo
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.