(19)
(11)
EP 0 517 754 A1
(12)
(43)
Date of publication:
16.12.1992
Bulletin 1992/51
(21)
Application number:
91904780.0
(22)
Date of filing:
30.01.1991
(51)
International Patent Classification (IPC):
C12N
15/
09
( . )
A61K
38/
22
( . )
A61K
51/
00
( . )
C07K
1/
113
( . )
C07K
14/
495
( . )
C07K
14/
54
( . )
C07K
16/
00
( . )
C07K
19/
00
( . )
C12R
1/
91
( . )
A61K
38/
00
( . )
A61K
39/
395
( . )
A61P
35/
00
( . )
C07K
14/
485
( . )
C07K
14/
52
( . )
C07K
14/
55
( . )
C07K
16/
46
( . )
C12P
21/
08
( . )
(86)
International application number:
PCT/US1991/000633
(87)
International publication number:
WO 1991/013166
(
05.09.1991
Gazette 1991/21)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
(30)
Priority:
02.03.1990
US 19900488297
(71)
Applicant:
Abbott Biotech, Inc.
Needham Heights Massachusetts 02194 (US)
(72)
Inventor:
GILLIES, Stephen, D.
Hingham, MA 02403 (US)
(74)
Representative:
Holdcroft, James Gerald, Dr., et al
Graham Watt & Co., Riverhead
Sevenoaks, Kent TN13 2BN
Sevenoaks, Kent TN13 2BN (GB)
(54)
ANTIBODY CONSTRUCTS WITH ENHANCED BINDING AFFINITY