Granted Patent
Utility
US 6,638,273 · App. 09/724,248
Expandable catheter having improved electrode design, and method for applying energy
Inventors:
Brian E. Farley, Grace Y. Schulz, Dawn A. Henderson, Mark P. Parker, Arthur W. Zikorus, Gary H. Miller, Jay Daulton, Douglas Portnow
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Nov 27, 2000
Inventors
Brian E. Farley
Grace Y. Schulz
Dawn A. Henderson
Mark P. Parker
Arthur W. Zikorus
Gary H. Miller
Jay Daulton
Douglas Portnow
Assignee (at issue)
VNUS Medical Technologies, 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.