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(11)

EP 2 912 179 A1

(12)

(43) Date of publication: 02.09.2015 Bulletin 2015/36 (21) Application number: 13849097.4 (22) Date of filing: 25.10.2013

(51) International Patent Classification (IPC):  C12N 15/113(2010.01) A61P 35/00(2006.01) A61K 31/7125(2006.01) (86) International application number: PCT/US2013/066960 (87) International publication number: WO 2014/066851 (01.05.2014 Gazette 2014/18)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 26.10.2012 US 201261719348 P 14.03.2013 US 201313829594 14.03.2013 US 201361784910 P (71) Applicant: Geron Corporation Menlo Park, CA 94025 (US)	(72) Inventors: GRYAZNOV, Sergei, M. San Mateo, CA 94402 (US) ZIELINSKA, Daria Emerald Hills, CA 94062 (US) PRUZAN, Ronald, A. Palo Alto, CA 94306 (US) LINDQUIST, Jeffrey, N. Redwood City, CA 94062 (US) (74) Representative: Bassil, Nicholas Charles et al Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)