Granted Patent
Utility
US 6,669,722 · App. 09/899,148
Stent with optimal strength and radiopacity characteristics
Inventors:
Chao Chen, David R. Fischell
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Jul 6, 2001
Inventors
Chao Chen
David R. Fischell
Assignee (at issue)
CORDIS 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.