Granted Patent
Utility
US 6,569,145 · App. 09/275,797
Pressure-controlled continuous coronary sinus occlusion device and methods of use
Inventors:
Ascher Shmulewitz, Robert S. Bley, Robert Wilcox
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Mar 25, 1999
Inventors
Ascher Shmulewitz
Robert S. Bley
Robert Wilcox
Assignee (at issue)
TransVascular, 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.