Granted Patent
Utility
US 5,236,708 · App. 07/430,986
Reduced-protein subunit vaccine for swine dysentery
Inventors:
Anthony G. Ostle, Michael J. Wannemuehler
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Nov 3, 1989
Inventors
Anthony G. Ostle
Michael J. Wannemuehler
Assignees (at issue)
Iowa State University Research Foundation, Inc.
Ambico, 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.