Granted Patent
Utility
US 6,270,476 · App. 09/298,234
Catheter
Inventors:
Domenic Santoianni, Daniel Nahon, Dan Wittenberger, Jean-Pierre Lalonde, Cristian Petre
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Apr 23, 1999
Inventors
Domenic Santoianni
Daniel Nahon
Dan Wittenberger
Jean-Pierre Lalonde
Cristian Petre
Assignee (at issue)
CryoCath Technologies 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.