Granted Patent
Utility
US 6,537,203 · App. 09/565,621
Cardiac disease treatment and device
Inventors:
Clifton A. Alferness, Jai Shankar Raman, John Melmouth Power
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: May 4, 2000
Inventors
Clifton A. Alferness
Jai Shankar Raman
John Melmouth Power
Assignee (at issue)
Acorn Cardiovascular, 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.