Granted Patent
Utility
US 6,229,031 · App. 09/349,662
Method for manufacturing rumen bypass feed supplements
Inventors:
George K. Strohmaier, Eiler D. Frederiksen
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Jul 8, 1999
Inventors
George K. Strohmaier
Eiler D. Frederiksen
Assignee (at issue)
Norel Aquisitions, 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.