Granted Patent
Utility
US 6,517,570 · App. 08/903,210
Exterior supported self-expanding stent-graft
Inventors:
Lilip Lau, Charles T. Maroney
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Jul 21, 1997
Inventors
Lilip Lau
Charles T. Maroney
Assignee (at issue)
Gore Enterprise Holdings, 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.