Granted Patent
Utility
US 6,777,220 · App. 10/198,371
Manipulation of negative stranded RNA viruses by rearrangement of their genes and uses thereof
Inventors:
Gail W. Wertz, Andrew Ball
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jul 18, 2002
Inventors
Gail W. Wertz
Andrew Ball
Assignee (at issue)
Research Development Foundation
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.