Granted Patent
Utility
US 6,277,810 · App. 09/397,708
Dryer-added fabric care compositions containing amide-epichlorohydrin resins
Inventors:
Fiona Louise Baines, Jane Louise Cowen, Robert John Crawford, Andrew Philip Parker, Philip John Sams
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Sep 16, 1999
Inventors
Fiona Louise Baines
Jane Louise Cowen
Robert John Crawford
Andrew Philip Parker
Philip John Sams
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.