Granted Patent
Utility
US 6,290,721 · App. 08/955,268
Tubular medical endoprostheses
Inventor:
Kevin R. Heath
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Oct 21, 1997
Inventor
Kevin R. Heath
Assignee (at issue)
Boston Scientific Limited
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.