Register information Patent

DE file number : 698 22 218.0 (Status: not pending/lapsed, Query started: May 7, 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	698 22 218.0
96	EP file number	EAKZ	98 95 6013.1
86	WO file number	WAKZ	PCT/JP98/05405
97	EP publication number	EPN	1048653
87	WO publication number	WPN	1999029668
54	Designation/title	TI	DONEPEZIL POLYKRISTALLE UND VERFHAREN ZU IHRER HERSTELLUNG
51	IPC main class	ICM (ICMV)	C07D 211/32 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/445 (2006.01)
22	DE application date	DAT	Dec 1, 1998
96	EP application date	EAT	Dec 1, 1998
86	WO application date	WAT	Dec 1, 1998
43	Date of first publication	OT	Jun 17, 1999
	Date of publication of grant	PET	Mar 3, 2004
71/73	Applicant/owner	INH	Eisai Co., Ltd., 112 Tokio/Tokyo, JP
72	Inventor	IN	IMAI, Akio, Kashima-gun, Ibaraki 314-0142, JP; ICHINOHE, Toshiyuki, Ibaraki 314-0144, JP; ENDO, Takashi, Kashima-gun, Ibaraki 314-0345, JP; TSURUGI, Tomio, Choshi-shi, Chiba 288-0874, JP; UEMURA, Makoto, Kashima-shi, Ibaraki 314-0006, JP
74	Representative	VTR	HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE
10	Published DE documents	DEPN	Original document: DE000069822218T2 Searchable text: DE000069822218T2
	Address for service		HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 33616597 Dec 5, 1997
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	SF - Sonstige Fremdsprache
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: EP000001048653 Searchable text: EP000001048653 Original document: EP000001048653B1 Searchable text: EP000001048653B1 Original document: WO001999029668 Searchable text: WO001999029668
43	Date of first publication	EVT	Jun 17, 1999
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Oct 26, 2018 (Show all update days)(Hide all update days) Oct 26, 2018; Jan 16, 2014; Oct 17, 2013; Aug 27, 2013; Jul 25, 2013; May 7, 2013; Apr 24, 2013; Jan 9, 2013 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	Jun 17, 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 3, 2004		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 8, 2004	Apr 8, 2004	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Dec 3, 2004	Mar 31, 2005	Details anzeigen
8	Publications	Translation of EP patent specification	Feb 3, 2005	Feb 3, 2005	Details anzeigen
9	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
10	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	Jul 2, 2013	Oct 17, 2013	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	Jun 17, 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 3, 2004

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	Apr 8, 2004
Issue number	HN	15
Year	PJ	2004
Publication date	VT	Apr 8, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 7)
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 3, 2004
Issue number	HN	13
Year	PJ	2005
Publication date	VT	Mar 31, 2005
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Publications (No.: 8)
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 3, 2005
	Issue number	HN	5
	Year	PJ	2005
	Publication date	VT	Feb 3, 2005
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069822218T2 Searchable text: DE000069822218T2

View procedures Change of classification (No.: 9)
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 211/32 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 211/32 (2000.01)

View procedures Administrative procedure (No.: 10)
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	Jul 2, 2013
Issue number	HN	42
Year	PJ	2013
Publication date	VT	Oct 17, 2013
Type of publication	PART	Bibliographic data
Part	HT	Part 2