Global Patent Index - EP 1254213 A2

EP 1254213 A2 2002-11-06 - RECOMBINANT ATTENUATION OF PRRSV

Title (en)

RECOMBINANT ATTENUATION OF PRRSV

Title (de)

REKOMBINANTE ATTENUATION VON PRRSV

Title (fr)

ATTENUATION RECOMBINANTE DE VIRUS SDRP

Publication

EP 1254213 A2 (EN)

Application

EP 01946891 A

Priority

  • DE 10003371 A
  • DE 10003373 A
  • DE 10003372 A
  • EP 0100865 W

Abstract (en)

[origin: WO0155353A2] The present invention relates to live PRRS viruses which are attenuated by amino acid mutations in a specific site of the viral protein coded by the open reading frame (ORF) selected from the group of ORF 1a, ORF 1b and/or ORF 2. The invention also pertains to nucleotide sequences coding said viruses, methods of generating such viruses and their use for the preparation of a pharmaceutical composition for the prophylaxis and treatment of PRRS infections.

IPC 1-7 (main, further and additional classification)

C12N 7/04; A61K 39/12; C07K 14/08; C12N 15/40

IPC 8 full level (invention and additional information)

C12N 15/09 (2006.01); A61K 39/12 (2006.01); A61P 31/12 (2006.01); C07K 14/08 (2006.01); C12N 7/00 (2006.01); C12N 7/04 (2006.01); C12N 15/40 (2006.01)

CPC (invention and additional information)

C07K 14/005 (2013.01); C12N 7/00 (2013.01); A61K 2039/522 (2013.01); A61K 2039/5254 (2013.01); C12N 2770/10022 (2013.01); C12N 2770/10061 (2013.01)

Citation (search report)

See references of WO 0155353A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0155353 A2 20010802; WO 0155353 A3 20011227; AR 027291 A1 20030319; AU 2850201 A 20010807; BR 0107827 A 20021105; CA 2396454 A1 20010802; CN 1406277 A 20030326; CZ 20022554 A3 20021016; EA 200200743 A1 20021226; EP 1254213 A2 20021106; HU 0204176 A2 20030428; HU 0204176 A3 20031229; JP 2003520601 A 20030708; KR 20030032910 A 20030426; MX PA02007198 A 20021209; PL 356274 A1 20040628; SK 10932002 A3 20021106

INPADOC legal status


2004-08-18 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040217

2003-11-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031006

2002-11-06 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020826

2002-11-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: RO;SI