Granted Patent
Utility
US 6,663,625 · App. 09/459,058
Radio-frequency based catheter system and hollow co-axial cable for ablation of body tissues
Inventors:
Theodore C. Ormsby, George Leung, Ming-Fan Law
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Dec 11, 1999
Inventors
Theodore C. Ormsby
George Leung
Ming-Fan Law
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.