Granted Patent
Utility
US 4,801,618 · App. 07/081,063
Methods for improving feed utilization and lactation in ruminant animals
Inventor:
Alan W. White
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Aug 3, 1987
Inventor
Alan W. White
Assignee (at issue)
EASTMAN KODAK 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.