Granted Patent
Utility
US 6,423,089 · App. 09/296,349
Vascular endoprosthesis and method
Inventors:
Peter Gingras, Paul Martakos, Theodore Karwoski, Steve A. Herweck
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Apr 22, 1999
Inventors
Peter Gingras
Paul Martakos
Theodore Karwoski
Steve A. Herweck
Assignee (at issue)
ATRIUM MEDICAL CORPORATION
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.