Granted Patent
Utility
US 4,385,926 · App. 06/296,597
Method of increasing the yield of legumes utilizing chloroacetyl phenylglycine alkoxy ethyl esters
Inventor:
Francis H. Walker
Patented Case
View Patent ↗
Granted: May 31, 1983
Filed: Aug 26, 1981
Inventor
Francis H. Walker
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.