Granted Patent
Utility
US 6,573,229 · App. 10/210,581
Laundry wash compositions
Inventors:
Andrew Martin Creeth, Philippus C. van der Hoeven, Edwin Staples
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Aug 1, 2002
Inventors
Andrew Martin Creeth
Philippus C. van der Hoeven
Edwin Staples
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.