Granted Patent
Utility
US 6,428,531 · App. 09/604,454
Photoacoustic removal of occlusions from blood vessels
Inventors:
Steven R. Visuri, Luiz B. Da Silva, Peter M. Celliers, Richard London, Duncan J. Maitland, Victor C. Esch
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jun 27, 2000
Inventors
Steven R. Visuri
Luiz B. Da Silva
Peter M. Celliers
Richard London
Duncan J. Maitland
Victor C. Esch
Assignees (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.