Granted Patent
Utility
US 5,804,430 · App. 08/208,272
Bovine ovary cell line (FROV) for virus replication
Inventor:
Dieter Bernhardt
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Mar 10, 1994
Inventor
Dieter Bernhardt
Assignee (at issue)
Behringwerke Aktiengesellschaft
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.