Granted Patent
Utility
US 4,341,702 · App. 06/219,618
Herbicidal active sulfoxide and sulfone compounds
Inventor:
Harry Tilles
Patented Case
View Patent ↗
Granted: Jul 27, 1982
Filed: Dec 24, 1980
Inventor
Harry Tilles
Assignee (at issue)
Stauffer Chemical 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.