Granted Patent
Utility
US 5,958,422 · App. 08/612,858
Modified plant viruses as vectors of heterologous peptides
Inventor:
George Peter Lomonossoff
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Jun 5, 1996
Inventor
George Peter Lomonossoff
Assignee (at issue)
Axis Genetics PLC
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.