(19)

(11)

EP 1 844 075 A2

(12)

(43) Date of publication: 17.10.2007 Bulletin 2007/42 (21) Application number: 06703172.4 (22) Date of filing: 04.01.2006

(51) International Patent Classification (IPC):  C07K 16/28(2006.01) (86) International application number: PCT/BG2006/000001 (87) International publication number: WO 2006/072152 (13.07.2006 Gazette 2006/28)

(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 Designated Extension States: AL BA HR MK YU (30) Priority: 05.01.2005 BG 10900305 (71) Applicant: Vassilev, Tchavdar L. 1618 Sofia (BG)	(72) Inventor: TCHORBANOV, Andrei 1000 Sofia (BG) (74) Representative: Stefanova, Stanislava Hristova  Dr. Stanislava Stefanova & Partners P.O. Box 70 1797 Sofia 1797 Sofia (BG)