Granted Patent
Utility
US 4,650,512 · App. 06/654,908
Oxazolidone herbicides and methods of use
Inventors:
Raymond A. Felix, Eugene G. Teach
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Sep 27, 1984
Inventors
Raymond A. Felix
Eugene G. Teach
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.