Granted Patent
Utility
US 4,707,303 · App. 06/748,617
High performance nonlinear optical substrates
Inventors:
Alan Buckley, Eui W. Choe, Dagobert E. Stuetz, Anthony F. Garito
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Jun 25, 1985
Inventors
Alan Buckley
Eui W. Choe
Dagobert E. Stuetz
Anthony F. Garito
Assignee (at issue)
Celanese GmbH
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.