Granted Patent
Utility
US 4,489,007 · App. 06/478,392
Substituted benzyloxy chloroethoxy ethane herbicide antidotes
Inventor:
Raymond A. Felix
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: Mar 24, 1983
Inventor
Raymond A. Felix
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.