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EP0509033

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Extract from the Register of European Patents

EP About this file: EP0509033

EP0509033 - 4,4'- 9H-FLUOREN-9-YLIDENEBIS(METHYLENE) -BISPYRIMIDINE FOR TREATING NEUROLOGICAL DISORDERS [Right-click to bookmark this link]
Former [1992/43]	4,4'- 9H-FLUOREN-9-YLIDENEBIS(METHYLENE)]-BISPYRIMIDINE FOR TREATING NEUROLOGICAL DISORDERS
	[2007/46]
Status	The application has been withdrawn Status updated on 11.08.1994 Database last updated on 11.09.2024
Most recent event Tooltip	12.03.2010	Change - representative	published on 14.04.2010 [2010/15]
Applicant(s)	For all designated states THE DU PONT MERCK PHARMACEUTICAL COMPANY Barley Mill Plaza, Building 25 Wilmington Delaware 19880-0025 / US
	[N/P]
Former [1992/43]	For all designated states THE DU PONT MERCK PHARMACEUTICAL COMPANY Barley Mill Plaza, Building 25 Wilmington, Delaware 19880-0025 / US
Inventor(s)	01 / DENOBLE, Victor, John 1200 Camp Woods Court Newark, DE 19711 / US
	02 / EARL, Richard, Alan 43 Ross Road Wilmington, DE 19810 / US
	[1992/43]
Representative(s)	dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE
	[N/P]
Former [2010/15]	von Kreisler Selting Werner Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE
Former [1994/11]	von Kreisler, Alek, Dipl.-Chem. Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE
Former [1993/26]	von Kreisler, Alek, Dipl.-Chem. Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE
Former [1992/43]	von Kreisler, Alek (DE) Patentanwälte von Kreisler Selting Werner Postfach 10 22 41 D-50462 Köln / DE
Application number, filing date	91902326.7	27.12.1990
	[1992/43]
	WO1990US07414
Priority number, date	US19900464433	12.01.1990 Original published format: US 464433
	[1992/43]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9110433
	Date:	25.07.1991
	Language:	EN
	[1991/17]
	Type:	A1 Application with search report
	No.:	EP0509033
	Date:	21.10.1992
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 25.07.1991 takes the place of the publication of the European patent application.
	[1992/43]
Search report(s)	International search report - published on:	US	25.07.1991
	(Supplementary) European search report - dispatched on:	EP	06.01.1993
Classification	IPC:	A61K31/505	[1993/08]
	CPC:	C07D239/26 (EP,US); A61P25/28 (EP)
	Former IPC [1992/43]	A61K31/505, C07D239/26
Designated contracting states	AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/43]
Title	German:	BEHANDLUNG NEUROLOGISCHER STÖRUNGEN MIT 4,4'-9H-FLUOREN-Q-YLIDENBIS(METHYLEN)-BISPYRIMIDIN	[1992/43]
	English:	4,4'- 9H-FLUOREN-9-YLIDENEBIS(METHYLENE) -BISPYRIMIDINE FOR TREATING NEUROLOGICAL DISORDERS	[2007/46]
	French:	TRAITEMENT DE TROUBLES NEUROLOGIQUES A L'AIDE DE 4,4'- 9H-FLUORENE-9-YLIDENEBIS(METHYLENE) -BISPYRIMIDINE	[2007/46]
	Former [1992/43]	4,4'- 9H-FLUOREN-9-YLIDENEBIS(METHYLENE)]-BISPYRIMIDINE FOR TREATING NEUROLOGICAL DISORDERS
	Former [1992/43]	TRAITEMENT DE TROUBLES NEUROLOGIQUES A L'AIDE DE 4,4'- 9H-FLUORENE-9-YLIDENEBIS(METHYLENE)]-BISPYRIMIDINE
File destroyed:	15.01.2000
Entry into regional phase	03.07.1992	National basic fee paid
	03.07.1992	Search fee paid
	03.07.1992	Designation fee(s) paid
	03.07.1992	Examination fee paid
Examination procedure	09.08.1991	Request for preliminary examination filed International Preliminary Examining Authority: DE
	03.07.1992	Examination requested [1992/43]
	04.08.1994	Application withdrawn by applicant [1994/39]
Fees paid	Renewal fee
	03.07.1992	Renewal fee patent year 03
	23.12.1993	Renewal fee patent year 04
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[A]US4806651 (BRYANT III WALTER M [US], et al);
		[XD]EP0311010 (DU PONT [US])
	International search	[A]US4760083 (MYERS MELVYN J [US], et al)
		[A] - CHEMICAL ABSTRACTS, Vol. 111, 1989, (EARL et al.) 111: 153640u; Preparation and testing of alpha, alpha-disubstituted aromatic and heteroaromatics as cognition enhancers.

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.

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