Granted Patent
Utility
US 5,583,092 · App. 08/441,565
Herbicidal [1,2,4] thiadiazoles
Inventor:
Wolfgang Buck
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: May 15, 1995
Inventor
Wolfgang Buck
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.