Register information Patent

DE file number : 699 24 467.6 (Status: not pending/lapsed, Query started: June 6, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	699 24 467.6
96	EP file number	EAKZ	99 90 0320.5
86	WO file number	WAKZ	PCT/JP99/00111
97	EP publication number	EPN	1047674
87	WO publication number	WPN	1999036405
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG VON DONEPEZILDERIVATEN
51	IPC main class	ICM (ICMV)	C07D 213/50 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 211/32 (2006.01)
22	DE application date	DAT	Jan 14, 1999
96	EP application date	EAT	Jan 14, 1999
86	WO application date	WAT	Jan 14, 1999
43	Date of first publication	OT	Jul 22, 1999
	Date of publication of grant	PET	Mar 30, 2005
71/73	Applicant/owner	INH	Eisai Co., Ltd., 112 Tokio/Tokyo, JP
72	Inventor	IN	IIMURA, Yoichi, Ibaraki 305-0051, JP
74	Representative	VTR	HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE
10	Published DE documents	DEPN	Original document: DE000069924467T2 Searchable text: DE000069924467T2
	Address for service		HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 690898 Jan 16, 1998
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000001047674 Searchable text: EP000001047674 Original document: EP000001047674B1 Searchable text: EP000001047674B1 Original document: WO001999036405 Searchable text: WO001999036405
43	Date of first publication	EVT	Jul 22, 1999
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Oct 29, 2018 (Show all update days)(Hide all update days) Oct 29, 2018; Jan 9, 2018; Jan 22, 2013; Nov 8, 2012 Historical data not available for this/these date(s) Sep 28, 2012 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO first publication without search report	Jul 22, 1999		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Nov 2, 2000		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Nov 2, 2000		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 7, 2000	Dec 7, 2000	Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 30, 2005		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	May 4, 2005	May 4, 2005	Details anzeigen
7	Change of classification	Change of IPC main class	Sep 30, 2005		Details anzeigen
8	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Dec 30, 2005	May 11, 2006	Details anzeigen
10	Publications	Translation of EP patent specification	Feb 16, 2006	Feb 16, 2006	Details anzeigen
11	Administrative procedure	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee	Aug 1, 2012	Nov 8, 2012	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO first publication without search report
Date of legal/procedural status	VSTT	Jul 22, 1999

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Nov 2, 2000

View procedures Procedure relating to EP application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	Nov 2, 2000

View procedures Publications (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Dec 7, 2000
Issue number	HN	49
Year	PJ	2000
Publication date	VT	Dec 7, 2000
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Mar 30, 2005

View procedures Publications (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	May 4, 2005
Issue number	HN	18
Year	PJ	2005
Publication date	VT	May 4, 2005
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Change of classification (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Sep 30, 2005
51	IPC main class	ICM (ICMV)	C07D 213/50 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 213/50 (2000.01)

View procedures Change of classification (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C07D 213/50 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 213/50 (2000.01)

View procedures Procedure relating to EP application (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Dec 30, 2005
Issue number	HN	19
Year	PJ	2006
Publication date	VT	May 11, 2006
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Publications (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	Feb 16, 2006
	Issue number	HN	7
	Year	PJ	2006
	Publication date	VT	Feb 16, 2006
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069924467T2 Searchable text: DE000069924467T2

View procedures Administrative procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural status	VSTT	Aug 1, 2012
Issue number	HN	45
Year	PJ	2012
Publication date	VT	Nov 8, 2012
Type of publication	PART	Bibliographic data
Part	HT	Part 2