Granted Patent
Utility
US 6,749,585 · App. 09/800,706
Central venous catheter with heat exchange membrane
Inventors:
Anthony Aliberto, Scott M. Evans, William J. Worthen
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Mar 7, 2001
Inventors
Anthony Aliberto
Scott M. Evans
William J. Worthen
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.