(19)
(11) EP 2 147 092 A2

(12)

(88) Date of publication A3:
24.12.2008

(43) Date of publication:
27.01.2010 Bulletin 2010/04

(21) Application number: 08742912.2

(22) Date of filing: 15.04.2008
(51) International Patent Classification (IPC): 
C12N 1/21(2006.01)
(86) International application number:
PCT/US2008/004861
(87) International publication number:
WO 2008/130551 (30.10.2008 Gazette 2008/44)
(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 MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 16.04.2007 US 785249
27.04.2007 US 818965

(71) Applicant: The Trustees of the University of Pennsylvania
Philadelphia PA 19104-6283 (US)

(72) Inventors:
  • PATERSON, Yvonne
    Philadelphia, PA 19143 (US)
  • VERCH, Thorsten
    North Wales, PA 19454 (US)

(74) Representative: Arends, William Gerrit 
Marks & Clerk LLP 90 Long Acre
London WC2E 9RA
London WC2E 9RA (GB)

   


(54) ANTIBIOTIC RESISTANCE FREE LISTERIA STRAINS AND METHODS FOR CONSTRUCTING AND USING SAME