(19)
(11) EP 1 617 804 A2

(12)

(43) Date of publication:
25.01.2006 Bulletin 2006/04

(21) Application number: 04759338.9

(22) Date of filing: 09.04.2004
(51) International Patent Classification (IPC): 
A61K 6/00(1980.01)
(86) International application number:
PCT/US2004/010983
(87) International publication number:
WO 2004/091493 (28.10.2004 Gazette 2004/44)
(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: 11.04.2003 US 462469 P
18.04.2003 US 463746 P
16.09.2003 US 503417 P
12.02.2004 US 776521
13.02.2004 WO PCT/US20/04004340
08.04.2004 US 820067

(71) Applicant: Antigenics Inc.
New York, NY 10011 (US)

(72) Inventors:
  • FLECHTNER, Jessica, Baker
    Maynard, MA 01754-2406 (US)
  • PRINCE-COHANE, Kenya
    Worcester, MA 01605 (US)
  • MEHTA, Sunil
    Tarrytown, NY 10591 (US)
  • SLUSAREQICZ, Paul
    San Antonio, TX 78216 (US)
  • ANDJELIC, Sofija
    New York, NY 10044 (US)
  • BARBER, Brian, H.
    Toronto, Ontario M5J 2S7 (CA)

(74) Representative: Jones Day 
Rechtsanwälte, Attorneys-at-Law, Patentanwälte Prinzregentenstrasse 11
80538 München
80538 München (DE)

   


(54) IMPROVED HEAT SHOCK PROTEIN-BASED VACCINES AND IMMUNOTHERAPIES