Granted Patent
Utility
US 6,440,164 · App. 09/425,142
Implantable prosthetic valve
Inventors:
Kristian DiMatteo, Peter Marshall
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Oct 21, 1999
Inventors
Kristian DiMatteo
Peter Marshall
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.