Granted Patent
Utility
US 5,858,726 · App. 08/442,471
Self-assembling replication defective hybrid virus particles
Inventor:
Lendon G. Payne
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: May 16, 1995
Inventor
Lendon G. Payne
Assignee (at issue)
Therion Biologics 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.