Granted Patent
Utility
US 6,139,543 · App. 09/120,598
Flow apparatus for the disruption of occlusions
Inventors:
Victor C. Esch, Quang Tran, R. Rox Anderson, Stephen J. Hebert, Marc-Alan Levine, Eduardo Sucgang
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jul 22, 1998
Inventors
Victor C. Esch
Quang Tran
R. Rox Anderson
Stephen J. Hebert
Marc-Alan Levine
Eduardo Sucgang
Assignee (at issue)
Endovasix, 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.