Granted Patent
Utility
US 6,613,045 · App. 09/495,667
Method and apparatus for treating venous insufficiency
Inventors:
Michael D. Laufer, Brian E. Farley, Grace Y. Schulz, Arthur W. Zikorus, Mark P. Parker
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Feb 1, 2000
Inventors
Michael D. Laufer
Brian E. Farley
Grace Y. Schulz
Arthur W. Zikorus
Mark P. Parker
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.