Granted Patent
Utility
US 6,183,409 · App. 09/247,198
Soft x-ray emitting radioactive stent
Inventor:
Anthony J. Armini
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Feb 9, 1999
Inventor
Anthony J. Armini
Assignee (at issue)
Implant Sciences 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.