Granted Patent
Utility
US 5,420,026 · App. 08/017,124
Self-assembling replication defective hybrid virus particles
Inventor:
Lendon G. Payne
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Feb 12, 1993
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.