Granted Patent
Utility
US 6,682,525 · App. 10/115,213
Closed loop catheter coolant system
Inventors:
Jean-Pierre Lalonde, Marwan Abboud
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Apr 1, 2002
Inventors
Jean-Pierre Lalonde
Marwan Abboud
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.