(19)
(11)
EP 0 383 869 A1
(12)
(43)
Date of publication:
29.08.1990
Bulletin 1990/35
(21)
Application number:
89908115.0
(22)
Date of filing:
05.07.1989
(51)
International Patent Classification (IPC):
G01N
33/
574
( . )
C07K
1/
14
( . )
C07K
14/
195
( . )
A61K
39/
00
( . )
C07K
14/
005
( . )
C12P
21/
02
( . )
(86)
International application number:
PCT/US1989/002899
(87)
International publication number:
WO 1990/000398
(
25.01.1990
Gazette 1990/03)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI NL
(30)
Priority:
05.07.1988
US 19880215021
(71)
Applicant:
IMMUQUEST LABORATORIES, INC.
Rockville, MD 20850 (US)
(72)
Inventor:
McCOY, James, Lloyd
Rockville, MD 20853 (US)
(74)
Representative:
Marshall, Monica Anne
GALLAFENT & CO. 8 Staple Inn
London WC1V 7QH
London WC1V 7QH (GB)
(54)
METHOD OF PREPARING SURFACE MEMBRANE ANTIGENS FROM HUMAN CARCINOMA CELLS