Granted Patent
Utility
US 6,595,963 · App. 09/658,482
Aortic shunt for selective cerebral perfusion in stroke and cardiac arrest
Inventor:
Denise Barbut
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Sep 7, 2000
Inventor
Denise Barbut
Assignee (at issue)
CoAxia, 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.