Granted Patent
Utility
US 6,287,608 · App. 09/547,104
Method and apparatus for treatment of congestive heart failure by improving perfusion of the kidney by infusion of a vasodilator
Inventors:
Howard R. Levin, Mark Gelfand
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Apr 11, 2000
Inventors
Howard R. Levin
Mark Gelfand
Assignee (at issue)
Intellicardia, 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.