Granted Patent
Utility
US 5,928,221 · App. 08/971,318
Fluence monitoring method for laser treatment of biological tissue
Inventors:
Michael W. Sasnett, R. Russel Austin
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Nov 17, 1997
Inventors
Michael W. Sasnett
R. Russel Austin
Assignee (at issue)
Coherent, 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.