Granted Patent
Utility
US 5,785,990 · App. 08/500,221
Feed fortifier and enhancer for preruminant calves and method of using same
Inventor:
Jana S. Langrehr
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Jul 10, 1995
Inventor
Jana S. Langrehr
Assignee (at issue)
Merrick's, 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.