Granted Patent
Utility
US 6,524,334 · App. 09/556,726
Expandable stent-graft covered with expanded polytetrafluoroethylene
Inventor:
Paul J. Thompson
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Apr 21, 2000
Inventor
Paul J. Thompson
Assignee (at issue)
Schneider (USA) 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.