Granted Patent
Utility
US 6,653,269 · App. 10/310,506
Laundry compositions
Inventors:
Chris Efstathios Housmekerides, Daniele Fregonese, Luca Zambelli, Dora Zamuner
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Dec 5, 2002
Inventors
Chris Efstathios Housmekerides
Daniele Fregonese
Luca Zambelli
Dora Zamuner
Assignee (at issue)
Reckitt Benckiser LLC
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.