Granted Patent
Utility
US 5,496,899 · App. 08/298,318
Crosslinkable polymer material which may be used in non-linear optics and process for obtaining it
Inventors:
Franck Foll, Dominique Bosc, Julienne Liang, Alain Rousseau, Bernard Boutevin
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Sep 1, 1994
Inventors
Franck Foll
Dominique Bosc
Julienne Liang
Alain Rousseau
Bernard Boutevin
Assignee (at issue)
FRANCE TELECOM
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.