Granted Patent
Utility
US 6,608,016 · App. 10/271,031
Detergent compositions
Inventor:
Amrat Paul Singh
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Oct 15, 2002
Inventor
Amrat Paul Singh
Assignee (at issue)
Unilever Home & Personal Care USA, Division of Conopco, 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.