Granted Patent
Utility
US 5,629,133 · App. 08/449,172
Liquid radiation-curable formulation, in particular for use in stereolithography
Inventors:
Jean-Pierre Wolf, Adrian Schulthess, Bettina Steinmann, Max Hunziker
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: May 24, 1995
Inventors
Jean-Pierre Wolf
Adrian Schulthess
Bettina Steinmann
Max Hunziker
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.