Granted Patent
Utility
US 4,412,944 · App. 06/280,369
High foaming, low eye irritation cleaning compositions containing ethoxylated anionic (C13-C30) sulphates
Inventors:
George W. Panzer, Louis J. Nehmsmann
Patented Case
View Patent ↗
Granted: Nov 1, 1983
Filed: Jul 6, 1981
Inventors
George W. Panzer
Louis J. Nehmsmann
Assignee (at issue)
Alcolac, Inc.
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.