Granted Patent
Utility
US 6,695,833 · App. 09/671,550
Vascular stent-graft apparatus and forming method
Inventor:
John J. Frantzen
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Sep 27, 2000
Inventor
John J. Frantzen
Assignee (at issue)
Nellix, 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.