Granted Patent
Utility
US 5,702,557 · App. 08/611,915
Process for the production of an information carrier
Inventors:
Aloysius H. Manser, Jacques Francois
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Mar 6, 1996
Inventors
Aloysius H. Manser
Jacques Francois
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.