Granted Patent
Utility
US 6,221,822 · App. 09/400,042
Detergent compositions having polyalkoxylated amine foam stabilizers
Inventors:
Terry Crutcher, James A. Krogh
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Sep 21, 1999
Inventors
Terry Crutcher
James A. Krogh
Assignee (at issue)
Tomah Products, 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.