Granted Patent
Utility
US 5,525,124 · App. 08/295,765
Process for the dyeing of cellulose-containing fibre materials with reactive dyes
Inventors:
Jean-Francois Landre, Athanassios Tzikas, Jean P. Luttringer
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Sep 2, 1994
Inventors
Jean-Francois Landre
Athanassios Tzikas
Jean P. Luttringer
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.