(19)

(11)

EP 1 501 763 A2

(12)

(88) Date of publication A3: 09.12.2004 (43) Date of publication: 02.02.2005 Bulletin 2005/05 (21) Application number: 01964558.9 (22) Date of filing: 06.08.2001

(51) International Patent Classification (IPC)7: C02F 1/32, A61L 2/10 (86) International application number: PCT/US2001/041569 (87) International publication number: WO 2002/012127 (14.02.2002 Gazette 2002/07)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 04.08.2000 US 222847 P 27.09.2000 US 235678 P (71) Applicant: Color Kinetics Incorporated Boston, MA 02108 (US)	(72) Inventors: DOWLING, Kevin, J. Westford, MA 01886 (US) MORGAN, Frederick, M. Quincy, MA 02169 (US) TULLMAN, Matthew, L. Lawrence, MA 01843 (US) (74) Representative: Driver, Virginia Rozanne  Page White & Farrer54 Doughty Street London WC1N 2LS London WC1N 2LS (GB)