Granted Patent
Utility
US 5,007,953 · App. 07/290,236
Seed treatment compositions
Inventor:
Charles C. Chollet
Patented Case
View Patent ↗
Granted: Apr 16, 1991
Filed: Dec 22, 1988
Inventor
Charles C. Chollet
Assignee (at issue)
Snake River Chemicals, Inc.
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.