Granted Patent
Utility
US 6,458,152 · App. 09/547,247
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: Oct 1, 2002
Filed: Apr 11, 2000
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.