(19)
(11) EP 1 254 213 A2

(12)

(88) Date of publication A3:
27.12.2001

(43) Date of publication:
06.11.2002 Bulletin 2002/45

(21) Application number: 01946891.7

(22) Date of filing: 26.01.2001
(51) International Patent Classification (IPC)7: C12N 7/04, C07K 14/08, C12N 15/40, A61K 39/12
(86) International application number:
PCT/EP0100/865
(87) International publication number:
WO 0105/5353 (02.08.2001 Gazette 2001/31)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
RO SI

(30) Priority: 26.01.2000 DE 10003371
26.01.2000 DE 10003373
26.01.2000 DE 10003372

(71) Applicant: BOEHRINGER INGELHEIM VETMEDICA GMBH
55216 Ingelheim (DE)

(72) Inventors:
  • ELBERS, Knut
    55435 Gau-Algesheim (DE)
  • PESCH, Stefan
    48145 Muenster (DE)
  • RENGBERS, Heike
    49545 Tecklenburg (DE)

(74) Representative: Mahlbacher, Volker et al
Boehringer Ingelheim GmbH,CD Patents
55216 Ingelheim
55216 Ingelheim (DE)

   


(54) RECOMBINANT ATTENUATION OF PRRSV