Granted Patent
Utility
US 4,960,746 · App. 07/386,015
Liquid photoinitiator mixtures
Inventors:
Rinaldo Husler, Werner Rutsch, Manfred Rembold, Franciszek Sitek
Patented Case
View Patent ↗
Granted: Oct 2, 1990
Filed: Jul 26, 1989
Inventors
Rinaldo Husler
Werner Rutsch
Manfred Rembold
Franciszek Sitek
Assignee (at issue)
Ciba-Geigy
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.