UREAS AND CARBAMATES OF N-HETEROCYCLIC CARBOXYLIC ACIDS AND ISOSTERES FOR VISION AND MEMORY DISORDERS - Patent 1107754

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EP 1 107 754 A1

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(43)	Date of publication:
	20.06.2001 Bulletin 2001/25

(21)	Application number: 99941054.1

(22)	Date of filing: 12.08.1999

(51)	International Patent Classification (IPC)⁷: A61K 31/401, A61K 31/4025, A61K 31/55, A61P 25/28, A61P 27/02

(86)	International application number:
	PCT/US9918/234

(87)	International publication number:
	WO 0009/125 (24.02.2000 Gazette 2000/08)

(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

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Priority:

14.08.1998 US 134420

(71)	Applicant: GPI NIL Holdings, Inc.
	Wilmington, DE 19899 (US)

(72)	Inventors:
	ROSS, Douglas, T. North Wales, PA 19454 (US) SAUER, Hansjorg Silver Spring, MD 20901 (US) HAMILTON, Gregory, S. Catonsville, MD 21228 (US) STEINER, Joseph, P. Finksburg, MD 21048 (US)

(74)	Representative: Portal, Gérard et al
	Cabinet Beau de Loménie158, rue de l'Université 75340 Paris Cédex 07 75340 Paris Cédex 07 (FR)

(54)	UREAS AND CARBAMATES OF N-HETEROCYCLIC CARBOXYLIC ACIDS AND ISOSTERES FOR VISION AND MEMORY DISORDERS