Granted Patent
Utility
US 6,322,556 · App. 08/103,089
Method of laser photoablation of lenticular tissue for the correction of vision problems
Inventors:
Arlene Gwon, Michael W. Berns
Patented Case
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Granted: Nov 27, 2001
Filed: Aug 6, 1993
Inventors
Arlene Gwon
Michael W. Berns
Assignee (at issue)
Arlene E. Gwon
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.