Granted Patent
Utility
US 6,793,672 · App. 10/224,094
Coiled sheet graft for single and bifurcated lumens and methods of making and use
Inventors:
Farhad Khosravi, Michael Hogendijk, John Spiridigliozzi, Michael R. Ross, Himanshu N. Patel
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Aug 19, 2002
Inventors
Farhad Khosravi
Michael Hogendijk
John Spiridigliozzi
Michael R. Ross
Himanshu N. Patel
Assignee (at issue)
Endotex Interventional Systems, 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.