Granted Patent
Utility
US 6,554,827 · App. 09/735,077
Radio frequency ablation system
Inventors:
Verivada Chandrasekaran, Zihong Guo, Brandon J. Shuman, Robert Barry
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Dec 11, 2000
Inventors
Verivada Chandrasekaran
Zihong Guo
Brandon J. Shuman
Robert Barry
Assignee (at issue)
Scimed Life 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.