Granted Patent
Utility
US 5,800,512 · App. 08/588,052
PTFE vascular graft
Inventors:
David J. Lentz, Jamie Henderson, Edward Dormier, Richard J. Zdrahala
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jan 22, 1996
Inventors
David J. Lentz
Jamie Henderson
Edward Dormier
Richard J. Zdrahala
Assignee (at issue)
Meadox Medicals, 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.