Granted Patent
Utility
US 6,339,716 · App. 09/405,462
Method for determining viability of a myocardial segment
Inventors:
Stephen G. Sawada, John A. St. Cyr, Clarence A. Johnson
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Sep 24, 1999
Inventors
Stephen G. Sawada
John A. St. Cyr
Clarence A. Johnson
Assignee (at issue)
LIMITED LIABILITY COMPANY “BIOENERGY”
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.