Granted Patent
Utility
US 5,403,360 · App. 08/189,616
Process for dyeing or printing cellulosic fiber materials
Inventors:
Wolfgang Sutterlin, Rolf Bitterli, Paul Schafflutzel
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Feb 1, 1994
Inventors
Wolfgang Sutterlin
Rolf Bitterli
Paul Schafflutzel
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.