(19)
(11)
EP 0 505 552 A1
(12)
(43)
Date of publication:
30.09.1992
Bulletin 1992/40
(21)
Application number:
91919689.0
(22)
Date of filing:
02.10.1991
(51)
International Patent Classification (IPC):
A61K
35/
12
( . )
A61K
35/
16
( . )
A61K
38/
00
( . )
A61P
7/
04
( . )
A61K
35/
14
( . )
A61K
35/
22
( . )
A61P
7/
00
( . )
C07K
14/
475
( . )
(86)
International application number:
PCT/US1991/007367
(87)
International publication number:
WO 1992/006712
(
30.04.1992
Gazette 1992/10)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
(30)
Priority:
12.10.1990
US 19900596457
(71)
Applicant:
AMGEN INC.
Thousand Oaks, CA 91320-1789 (US)
(72)
Inventors:
HUNT, Pamela
Thousand Oaks, CA 91362 (US)
ARAKAWA, Tsutomu
Thousand Oaks, CA 91360 (US)
(74)
Representative:
Brown, John David
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München
D-80801 München (DE)
(54)
MEGAKARYOCYTE MATURATION FACTORS