(19)
(11)
EP 1 178 835 A1
(12)
(43)
Date of publication:
13.02.2002
Bulletin 2002/07
(21)
Application number:
00930467.6
(22)
Date of filing:
08.05.2000
(51)
International Patent Classification (IPC)
7
:
A61K
48/00
,
A61K
49/00
,
C12N
15/00
,
C12N
15/85
,
C12Q
1/00
(86)
International application number:
PCT/US0012/528
(87)
International publication number:
WO 0067/803
(
16.11.2000
Gazette 2000/46)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
10.05.1999
US 133371 P
(71)
Applicant:
Princeton University
Princeton, NJ 08544-0036 (US)
(72)
Inventor:
TSIEN, Joe, Z.
(US)
(74)
Representative:
W.P. THOMPSON & CO.
Eastcheap House Central Approach
Letchworth, Hertfordshire SG6 3DS
Letchworth, Hertfordshire SG6 3DS (GB)
(54)
COMPOSITIONS AND METHODS FOR IMPROVING LEARNING AND MEMORY