Granted Patent
Utility
US 4,606,752 · App. 06/710,775
Benzodioxane herbicides
Inventor:
Don R. Baker
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Mar 11, 1985
Inventor
Don R. Baker
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.