Granted Patent
Utility
US 5,643,334 · App. 08/385,190
Method and apparatus for the diagnostic and composite pulsed heating and photodynamic therapy treatment
Inventors:
Shimon Eckhouse, Michael Kreindel
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Feb 7, 1995
Inventors
Shimon Eckhouse
Michael Kreindel
Assignee (at issue)
ESC Medical Systems Ltd.
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.