(19)
(11)
EP 0 455 695 A1
(12)
(43)
Date of publication:
13.11.1991
Bulletin 1991/46
(21)
Application number:
90902361.0
(22)
Date of filing:
26.01.1990
(51)
International Patent Classification (IPC):
A01K
67/
027
( . )
C12N
7/
04
( . )
C12N
15/
867
( . )
C12N
5/
10
( . )
C12N
15/
09
( . )
C12N
15/
89
( . )
(86)
International application number:
PCT/GB1990/000116
(87)
International publication number:
WO 1990/008832
(
09.08.1990
Gazette 1990/19)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE
(30)
Priority:
27.01.1989
GB 19890001778
(71)
Applicant:
NATIONAL RESEARCH DEVELOPMENT CORPORATION
London SE1 6BU (GB)
(72)
Inventors:
ONIONS, David, Edward
Houston Renfrewshire PA6 7AA (GB)
NEIL, James, Charles
Glasgow G73 3QT (GB)
(74)
Representative:
Percy, Richard Keith
Patents Department British Technology Group Ltd 101 Newington Causeway
London SE1 6BU
London SE1 6BU (GB)
(54)
RETROVIRAL VECTOR AND ITS USE IN THE PRODUCTION OF TRANSGENIC ANIMALS