Granted Patent
Utility
US 5,804,197 · App. 08/680,726
Recombinant canine herpesviruses
Inventors:
Elizabeth J. Haanes, Rexann S. Frank
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Jul 12, 1996
Inventors
Elizabeth J. Haanes
Rexann S. Frank
Assignee (at issue)
Heska Corporation
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.