Granted Patent
Utility
US 5,312,932 · App. 08/066,170
Process for the continuous production of partial glyceride sulfates
Inventors:
Ansgar Behler, Uwe Ploog, Bernd Fabry, Frank Clasen
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Aug 3, 1993
Inventors
Ansgar Behler
Uwe Ploog
Bernd Fabry
Frank Clasen
Assignee (at issue)
Henkel Kommanditgesellschaft auf Aktien
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.