Granted Patent
Utility
US 4,773,743 · App. 07/014,036
Electrooptic light modulator device
Inventors:
Eui W. Choe, Alan Buckley, Anthony F. Garito
Patented Case
View Patent ↗
Granted: Sep 27, 1988
Filed: Feb 12, 1987
Inventors
Eui W. Choe
Alan Buckley
Anthony F. Garito
Assignee (at issue)
Hoechst Celanese Corporation
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.