Granted Patent
Utility
US 6,716,236 · App. 10/045,936
Intravascular catheter with heat exchange element having inner inflation element and methods of use
Inventors:
Elbert Tzeng, Peter Barker, Scott M. Evans, Wayne A. Noda
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Oct 19, 2001
Inventors
Elbert Tzeng
Peter Barker
Scott M. Evans
Wayne A. Noda
Assignee (at issue)
Alsius Corporation
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.