Granted Patent
Utility
US 6,190,382 · App. 09/211,188
Radio-frequency based catheter system for ablation of body tissues
Inventors:
Theodore C. Ormsby, George Leung, Ming-Fan Law
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Dec 14, 1998
Inventors
Theodore C. Ormsby
George Leung
Ming-Fan Law
Assignee (at issue)
Medwaves, 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.