Granted Patent
Utility
US 6,319,248 · App. 09/124,611
Spray catheter
Inventor:
Daniel Nahon
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Jul 29, 1998
Inventor
Daniel Nahon
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.