Granted Patent
Utility
US 6,156,558 · App. 09/122,286
Alphavirus RNA replicon systems
Inventors:
Robert E. Johnston, Nancy L. Davis, Jonathan F. Smith, Peter Pushko, Michael Parker, George Ludwig
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Jul 24, 1998
Inventors
Robert E. Johnston
Nancy L. Davis
Jonathan F. Smith
Peter Pushko
Michael Parker
George Ludwig
Assignee (at issue)
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
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.