Granted Patent
Utility
US 4,287,178 · App. 06/090,849
Feline rhinotracheitis vaccine and production and use thereof
Inventor:
James L. Bittle
Patented Case
View Patent ↗
Granted: Sep 1, 1981
Filed: Nov 2, 1979
Inventor
James L. Bittle
Assignee (at issue)
Pitman-Moore, 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.