Granted Patent
Utility
US 6,180,389 · App. 08/775,366
Virion-constrained nanoparticles comprising a plant virion coat protein shell and encapsulated guest molecules
Inventors:
Trevor Douglas, Mark J. Young
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jan 3, 1997
Inventors
Trevor Douglas
Mark J. Young
Assignee (at issue)
The Research & Development Institute, Inc.
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.