Register information Patent

DE file number : 601 37 426.6 (Status: not pending/lapsed, Query started: April 28, 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	601 37 426.6
96	EP file number	EAKZ	01 93 6920.6
86	WO file number	WAKZ	PCT/JP01/04857
97	EP publication number	EPN	1300396
87	WO publication number	WPN	2001096308
54	Designation/title	TI	1,2-DIHYDROPYRIDINVERBINDUNGEN, VERFAHREN ZU DEREN HERSTELLUNG UND DEREN VERWENDUNG
51	IPC main class	ICM (ICMV)	C07D 213/71 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 213/64 (2006.01), C07D 401/04 (2006.01), C07D 401/14 (2006.01), A61K 31/44 (2006.01)
22	DE application date	DAT	Jun 8, 2001
96	EP application date	EAT	Jun 8, 2001
86	WO application date	WAT	Jun 8, 2001
43	Date of first publication	OT	Dec 20, 2001
	Date of publication of grant	PET	Jan 14, 2009
71/73	Applicant/owner	INH	Eisai R&D Management Co., Ltd., Tokio, JP
72	Inventor	IN	NAGATO, Satoshi, Matsudo-shi, Chiba 271-0076, JP; UENO, Kohshi, Tsukuba-shi, Ibaraki 305-0042, JP; KAWANO, Koki, Tsukuba-shi, Ibaraki 305-0045, JP; NORIMINE, Yoshihiko, Tsukuba-shi, Ibaraki 305-0061, JP; ITO, Koichi, Abiko-shi, Chiba 270-1143, JP; HANADA, Takahisa, Tsukuba-shi, Ibaraki 305-0003, JP; UENO, Masataka, Kitasouma-gun, Ibaraki 302-0121, JP; AMINO, Hiroyuki, Tsukuba-shi, Ibaraki 305-0821, JP; OGO, Makoto, Tsukuba-shi, Ibaraki 305-0035, JP; HATAKEYAMA, Shinji, Ushiku-shi, Ibaraki 305-1234, JP; URAWA, Yoshio, Kashima-shi, Ibaraki 314-0031, JP; NAKA, Hiroyuki, Tsukuba-shi, Ibaraki 305-0035, JP; GROOM, Anthony, John, Swindon, Wiltshire SN1 2PX, GB; RIVERS, Leanne, Tonbridge, Kent TN12 0SE, GB; SMITH, Terence, Cambridge, Cambridgeshire CB1 2LE, GB
74	Representative	VTR	Brinkmann & Partner Patentanwälte Partnerschaft mbB, 40547 Düsseldorf, DE
	Address for service		Brinkmann & Partner Patentanwälte Partnerschaft mbB, 40547 Düsseldorf, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2000175966 Jun 12, 2000
33 31 32	Foreign priority	PRC PRNA PRDA	GB 0022483 Sep 13, 2000
	Patent division in charge		44
21	File number of protection certificate	ZAKZ	12 2012 000 092.6
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, TR
	Published EP/WO documents	EPWOPN	Original document: EP000001300396 Searchable text: EP000001300396 Original document: EP000001300396B1 Searchable text: EP000001300396B1 Original document: WO002001096308 Searchable text: WO002001096308
43	Date of first publication	EVT	Dec 20, 2001
	Date of the first transfer into DPMAregister	EREGT	Sep 29, 2012
	Date of the (most recent) update in DPMAregister	REGT	Jul 6, 2023 (Show all update days)(Hide all update days) Jul 6, 2023; May 26, 2023; May 25, 2023; Jun 10, 2021; Jun 23, 2020; Aug 10, 2019; Jun 28, 2019; Oct 25, 2018; Jun 30, 2018; Feb 10, 2018; Jul 6, 2017; Jun 30, 2016; Jul 9, 2015; Jul 3, 2015; Jul 9, 2014; Jul 3, 2014; Aug 7, 2013; Jul 10, 2013; Jun 27, 2013; Jan 25, 2013 Historical data not available for this/these date(s) Sep 29, 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	Dec 20, 2001		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 9, 2003		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Apr 9, 2003		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 15, 2003	May 15, 2003	Details anzeigen
5	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
6	New applicant/owner details	New applicant/owner details	Dec 17, 2008		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jan 14, 2009		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Mar 5, 2009	Mar 5, 2009	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Oct 15, 2009	Feb 4, 2010	Details anzeigen
10	New representative details	New representative details	Feb 8, 2018		Details anzeigen
11	Administrative procedure	IP right lapsed through expiry of term of protection	Jun 8, 2021		Details anzeigen
12	Publications	Other <with further information such as lien, etc>	Jul 6, 2023	Jul 6, 2023	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	Dec 20, 2001

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	Apr 9, 2003

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	Apr 9, 2003

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	May 15, 2003
Issue number	HN	20
Year	PJ	2003
Publication date	VT	May 15, 2003
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 5)
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 213/71 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 213/71 (2000.01)

View procedures New applicant/owner details (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Dec 17, 2008
71/73	Applicant/owner	INH	Eisai R&D Management Co., Ltd., Tokio, JP
71/73	Previous applicant/owner	INHF	Eisai Co., Ltd., 112 Tokio/Tokyo, JP

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	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Jan 14, 2009

View procedures Publications (No.: 8)
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	Mar 5, 2009
Issue number	HN	10
Year	PJ	2009
Publication date	VT	Mar 5, 2009
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	Oct 15, 2009
Issue number	HN	5
Year	PJ	2010
Publication date	VT	Feb 4, 2010
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	May 25, 2023

View procedures New representative details (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Feb 8, 2018
74	Representative	VTR	Brinkmann & Partner Patentanwälte Partnerschaft mbB, 40547 Düsseldorf, DE
74	Previous representative	VTRF	Stenger Watzke Ring intellectual property, 40547 Düsseldorf, DE
	Date of update of the procedure	REGT	May 25, 2023

View procedures Administrative procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Jun 8, 2021
Date of update of the procedure	REGT	Jun 10, 2021

View procedures Publications (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Other <with further information such as lien, etc>
Date of legal/procedural status	VSTT	Jul 6, 2023
Issue number	HN	27
Year	PJ	2023
Publication date	VT	Jul 6, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Supplementary information	INFO	Der doppelte Eintrag im DPMAregister: Einspruchsfrist ist abgelaufen, ohne dass Einspruch erhoben wurde, wurde entfernt.
Date of update of the procedure	REGT	Jul 6, 2023