Granted Patent
Utility
US 6,110,887 · App. 09/198,181
Aqueous fabric softeners having improved handle
Inventors:
Axel Euler, Michael Fender, Hans-Jurgen Kohle, Hans Schieber
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Nov 23, 1998
Inventors
Axel Euler
Michael Fender
Hans-Jurgen Kohle
Hans Schieber
Assignee (at issue)
Witco Surfactants GmbH
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.