(19)

(11)

EP 2 331 134 A2

(12)

(88) Date of publication A3: 22.04.2010 (43) Date of publication: 15.06.2011 Bulletin 2011/24 (21) Application number: 09805623.7 (22) Date of filing: 07.08.2009

(51) International Patent Classification (IPC):  A61K 39/395(2006.01) C07K 16/00(2006.01) G01N 33/53(2006.01) (86) International application number: PCT/US2009/053192 (87) International publication number: WO 2010/017500 (11.02.2010 Gazette 2010/06)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 08.08.2008 US 87463 P 24.12.2008 US 343655 13.01.2009 US 144227 P 06.04.2009 US 418877 (71) Applicant: Immunomedics, Inc. Morris Plains, NJ 07950 (US)	(72) Inventors: GOLDENBERG, David, M. Morris Plains NJ 07950 (US) HANSEN, Hans, J. Morris Plains NJ 07950 (US) CHANG, Chien-Hsing Morris Plains NJ 07950 (US) GOLD, David, V. Morris Plains NJ 07950 (US) (74) Representative: Bohmann, Armin K.  bohmann Anwaltssozietät Nymphenburger Strasse 1 80335 München 80335 München (DE)