Granted Patent
Utility
US 5,672,173 · App. 08/576,436
Multiple antenna ablation apparatus and method
Inventors:
Edward J. Gough, Alan A. Stein
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Dec 19, 1995
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.