Granted Patent
Utility
US 4,361,439 · App. 06/296,599
Method of increasing the yield of legumes utilizing chloroacetyl-aminoacid ethyl esters
Inventors:
Llewellyn W. Fancher, Francis H. Walker
Patented Case
View Patent ↗
Granted: Nov 30, 1982
Filed: Aug 26, 1981
Inventors
Llewellyn W. Fancher
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.