Granted Patent
Utility
US 5,569,752 · App. 08/244,647
Process for the production of lower alkyl oligoglucosides
Inventors:
Paul Schulz, Herbert Esser, Rainer Eskuchen
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Jun 6, 1994
Inventors
Paul Schulz
Herbert Esser
Rainer Eskuchen
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.