Granted Patent
Utility
US 6,001,069 · App. 09/071,285
Ultrasound catheter for providing a therapeutic effect to a vessel of a body
Inventors:
Katsuro Tachibana, Douglas R. Hansmann, James R. Anderson
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: May 1, 1998
Inventors
Katsuro Tachibana
Douglas R. Hansmann
James R. Anderson
Assignee (at issue)
EKOS CORPORATION
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.