(19)

(11)

EP 1 636 251 A2

(12)

(43) Date of publication: 22.03.2006 Bulletin 2006/12 (21) Application number: 04809453.6 (22) Date of filing: 21.06.2004

(51) International Patent Classification (IPC):  C07K 1/00(1985.01) (86) International application number: PCT/US2004/019766 (87) International publication number: WO 2005/040191 (06.05.2005 Gazette 2005/18)

(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 PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 20.06.2003 US 480161 P (71) Applicant: Munin Corporation Oak Park, IL 60303-3067 (US)	(72) Inventor: LAU, Lester, F. Chicago, IL 60614 (US) (74) Representative: Walton, Seán Malcolm et al Mewburn Ellis LLP York House 23 Kingsway GB-London WC2B 6HP GB-London WC2B 6HP (GB)