(19)

(11)

EP 1 804 577 A1

(12)

(43) Date of publication: 11.07.2007 Bulletin 2007/28 (21) Application number: 05797361.2 (22) Date of filing: 04.10.2005

(51) International Patent Classification (IPC):  A01K 75/00(2006.01) (86) International application number: PCT/NO2005/000370 (87) International publication number: WO 2006/038814 (13.04.2006 Gazette 2006/15)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 06.10.2004 NO 20044243 (71) Applicant: Nerpro AS 7038 Trondheim (NO)	(72) Inventors: NERLAND, Geir Kjetil N-7029 Trondheim (NO) HOAAS, Lars N-7051 Trondheim (NO) (74) Representative: Khan, Mohammed Saiful Azam  Eric Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham, NG1 5DD Nottingham, NG1 5DD (GB)