Granted Patent
Utility
US 5,318,946 · App. 07/800,673
2-(heteroaryloxyphenoxy)alkylsulfonates useful as herbicidal agents
Inventors:
Michael E. Condon, Michael A. Guaciaro
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Nov 27, 1991
Inventors
Michael E. Condon
Michael A. Guaciaro
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.