Granted Patent
Utility
US 6,165,963 · App. 09/433,156
Detergent bleaching composition comprising pentadentate ligand derivatives
Inventors:
Michel Delroisse, Bernard Lucas Feringa, Ronald Hage, Roelant Mathijs Hermant, Robertus Everardus Kalmeijer, Jean Hypolites Koek, Christiaan Lamers, Minze Theunis Rispens, Stephen W. Russell, Ronaldus Theodorus Vliet, Jane Whittaker
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Nov 3, 1999
Inventors
Michel Delroisse
Bernard Lucas Feringa
Ronald Hage
Roelant Mathijs Hermant
Robertus Everardus Kalmeijer
Jean Hypolites Koek
Christiaan Lamers
Minze Theunis Rispens
Stephen W. Russell
Ronaldus Theodorus Vliet
Jane Whittaker
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.