Granted Patent
Utility
US 5,810,804 · App. 08/616,928
Multiple antenna ablation apparatus and method with cooling element
Inventors:
Edward J. Gough, Alan A. Stein
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Mar 15, 1996
Inventors
Edward J. Gough
Alan A. Stein
Assignee (at issue)
Rita Medical Systems, 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.