(19)

(11)

EP 1 551 221 A2

(12)

(88) Date of publication A3: 21.05.2004 (43) Date of publication: 13.07.2005 Bulletin 2005/28 (21) Application number: 03763239.5 (22) Date of filing: 03.07.2003

(51) International Patent Classification (IPC)7: A01K 43/04, A61K 31/70, C12N 15/00, C12N 15/09, C12N 15/63, C12N 15/70, C12N 15/74, C07H 19/00, C07H 21/00 (86) International application number: PCT/US2003/021113 (87) International publication number: WO 2004/005476 (15.01.2004 Gazette 2004/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 03.07.2002 US 393880 P 03.07.2002 US 394090 P 03.07.2002 US 394091 P 03.07.2002 US 394164 P 03.07.2002 US 394193 P (71) Applicant: Coley Pharmaceutical Group, Inc. Wellesley, MA 02481 (US)	(72) Inventor: KRIEG, Arthur, M. Wellesley, MA 02481 (US) (74) Representative: Jump, Timothy John Simon et al Venner Shipley LLP20 Little Britain London EC1A 7DH London EC1A 7DH (GB)