Granted Patent
Utility
US 6,255,271 · App. 09/397,706
Fabric care composition
Inventors:
Robert Carswell, Anthony Jarvis, Adelle Killey, William Mooney, Andrew Philip Parker, Emily Jane Peckham, Zhengwu Shen
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Sep 16, 1999
Inventors
Robert Carswell
Anthony Jarvis
Adelle Killey
William Mooney
Andrew Philip Parker
Emily Jane Peckham
Zhengwu Shen
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.