Register information Patent

DE file number : 60 2009 029 837.2 (Status: pending/in force, Query started: August 2, 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	Pending/in force
21	DE file number	DAKZ	60 2009 029 837.2
96	EP file number	EAKZ	09 80 0423.7
86	WO file number	WAKZ	PCT/JP2009/063153
97	EP publication number	EPN	2305653
87	WO publication number	WPN	2010010909
54	Designation/title	TI	THERAPEUTIKUM FÜR CHRONISCHES NIERENVERSAGEN
51	IPC main class	ICM (ICMV)	C07D 241/20 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/4965 (2006.01), A61K 31/497 (2006.01), A61P 7/06 (2006.01), A61P 13/12 (2006.01), C07D 403/12 (2006.01)
22	DE application date	DAT	Jul 23, 2009
96	EP application date	EAT	Jul 23, 2009
86	WO application date	WAT	Jul 23, 2009
43	Date of first publication	OT	Jan 28, 2010
	Date of publication of grant	PET	Mar 4, 2015
71/73	Applicant/owner	INH	Toray Industries, Inc., Tokio/Tokyo, JP
72	Inventor	IN	MATSUDA, Fuko, Kamakura-shiKanagawa 248-8555, JP; KURUMATANI, Hajimu, Kamakura-shiKanagawa 248-8555, JP; MIYAMOTO, Mitsuko, Kamakura-shiKanagawa 248-8555, JP; ISEKI, Katsuhiko, Kamakura-shiKanagawa 248-8555, JP
74	Representative	VTR	Kador & Partner Part mbB Patentanwälte, 80469 München, DE
	Address for service		Kador & Partner Part mbB Patentanwälte, 80469 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2008190085 Jul 23, 2008
	Due date	FT FG	Jul 31, 2026 Annual fee for the 18th year Patent fees
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR
81	Designated WO countries	WDS	AL, RS, BA
	Published EP/WO documents	EPWOPN	Original document: EP000002305653 Searchable text: EP000002305653 Original document: EP000002305653B1 Searchable text: EP000002305653B1 Original document: WO002010010909 Searchable text: WO002010010909
43	Date of first publication	EVT	Jan 28, 2010
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Jun 6, 2025 (Show all update days)(Hide all update days) Jun 6, 2025 Due date: changed May 27, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.03.2015: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.03.2015: deleted Aug 9, 2024 St.36: changed (technical change) May 26, 2011 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	Jan 28, 2010		Details anzeigen
2	Procedure relating to PCT application	WO publication	Jan 28, 2010		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	Apr 6, 2011		Details anzeigen
4	Procedure relating to EP application	EPO publication of search report	Apr 6, 2011		Details anzeigen
5	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 19, 2011	May 19, 2011	Details anzeigen
6	Change of classification	Change of IPC main class	Apr 12, 2012		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 4, 2015		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 16, 2015	Apr 16, 2015	Details anzeigen
9	Opposition procedure	Opposition to patent filed	Dec 3, 2015	Feb 18, 2016	Details anzeigen
10	Opposition procedure	Patent maintained full by EPO	Apr 14, 2017		Details anzeigen
11	Opposition procedure	Decision by EPO to maintain patent in full has become final	Apr 14, 2017	Oct 26, 2017	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	Jan 28, 2010

View procedures Procedure relating to PCT application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Jan 28, 2010

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 1st publication
Date of legal/procedural status	VSTT	Apr 6, 2011

View procedures Procedure relating to EP application (No.: 4)
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 6, 2011

View procedures Publications (No.: 5)
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 19, 2011
Issue number	HN	20
Year	PJ	2011
Publication date	VT	May 19, 2011
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 6)
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	Apr 12, 2012
51	IPC main class	ICM (ICMV)	C07D 241/20 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 241/20 (2006.01)

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	Mar 4, 2015
Date of update of the procedure	REGT	May 27, 2025

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	Apr 16, 2015
Issue number	HN	16
Year	PJ	2015
Publication date	VT	Apr 16, 2015
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Opposition procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	Dec 3, 2015
Issue number	HN	7
Year	PJ	2016
Publication date	VT	Feb 18, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Opposition procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Patent maintained full by EPO
Date of legal/procedural status	VSTT	Apr 14, 2017
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision by EPO to maintain patent in full has become final
Date of legal/procedural status	VSTT	Apr 14, 2017
Issue number	HN	43
Year	PJ	2017
Publication date	VT	Oct 26, 2017
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022