Granted Patent
Utility
US 6,187,733 · App. 09/254,246
Aqueous manual dishwashing composition containing a monoglyceride sulfate and at least two other surfactants
Inventors:
Bernd Fabry, Manfred Weuthen
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Mar 2, 1999
Inventors
Bernd Fabry
Manfred Weuthen
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.