Granted Patent
Utility
US 6,769,433 · App. 09/866,517
Expandable vein ligator catheter having multiple electrode leads, and method
Inventors:
Arthur W. Zikorus, Mark P. Parker, Christopher S. Jones, Douglas M. Petty, Brian E. Farley, Joseph M. Tartaglia
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: May 25, 2001
Inventors
Arthur W. Zikorus
Mark P. Parker
Christopher S. Jones
Douglas M. Petty
Brian E. Farley
Joseph M. Tartaglia
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.