Granted Patent
Utility
US 6,755,817 · App. 10/009,925
Device for medical treatment of the eye using laser illumination
Inventors:
Christof Donitzky, Joachim Löffler
Patented Case
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Granted: Jun 29, 2004
Filed: Dec 7, 2001
Inventors
Christof Donitzky
Joachim Löffler
Assignee (at issue)
Wavelight Laser Technologie AG
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.