Granted Patent
Utility
US 6,716,239 · App. 09/898,415
ePTFE graft with axial elongation properties
Inventors:
Krzysztof Sowinski, Jamie Henderson, Howard Woleck
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Jul 3, 2001
Inventors
Krzysztof Sowinski
Jamie Henderson
Howard Woleck
Assignee (at issue)
Scimed Life 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.