Granted Patent
Utility
US 4,266,965 · App. 06/089,070
2-(.alpha.-naphthoxy)-N,N-diethyl propionamide as an aqueous flowable concentrate
Inventor:
Richard Simons
Patented Case
View Patent ↗
Granted: May 12, 1981
Filed: Oct 29, 1979
Inventor
Richard Simons
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.