Granted Patent
Utility
US 6,482,241 · App. 09/657,737
Asymmetric stilbene compounds
Inventors:
Georges Metzger, Dieter Reinehr, Claude Eckhardt, Fabienne Cuesta
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Sep 8, 2000
Inventors
Georges Metzger
Dieter Reinehr
Claude Eckhardt
Fabienne Cuesta
Assignee (at issue)
Ciba Specialty Chemicals 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.