Register information Patent

DE file number : 603 48 371.2 (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	603 48 371.2
96	EP file number	EAKZ	03 79 5400.5
86	WO file number	WAKZ	PCT/JP03/11642
97	EP publication number	EPN	1561756
87	WO publication number	WPN	2004024752
54	Designation/title	TI	VERFAHREN ZUR PROTEINREINIGUNG
51	IPC main class	ICM (ICMV)	C07K 16/06 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07K 14/52 (2006.01), C07K 16/26 (2006.01), C07K 16/28 (2006.01), C07K 16/30 (2006.01), C07K 1/22 (2006.01), C07K 1/32 (2006.01), C07K 1/34 (2006.01), C07K 14/535 (2006.01)
22	DE application date	DAT	Sep 11, 2003
96	EP application date	EAT	Sep 11, 2003
86	WO application date	WAT	Sep 11, 2003
43	Date of first publication	OT	Mar 25, 2004
	Date of publication of grant	PET	Dec 23, 2015
71/73	Applicant/owner	INH	CHUGAI SEIYAKU KABUSHIKI KAISHA, Tokio/Tokyo, JP
72	Inventor	IN	TAKEDA, Kozo, Tokyo 115-8543, JP; OCHI, Norimichi, Tokyo 115-8543, JP; ISHII, Kimie, Tokyo 115-8543, JP; MATSUHASHI, Manabu, Tokyo 115-8543, JP; IMAMURA, Akinori, Tokyo 115-8543, JP
74	Representative	VTR	VOSSIUS & PARTNER Patentanwälte Rechtsanwälte mbB, 81675 München, DE
	Address for service		VOSSIUS & PARTNER Patentanwälte Rechtsanwälte mbB, München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2002265609 Sep 11, 2002
	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, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR
81	Designated WO countries	WDS	LT, AL, LV, MK
	Published EP/WO documents	EPWOPN	Original document: EP000001561756 Searchable text: EP000001561756 Original document: EP000001561756B1 Searchable text: EP000001561756B1 Original document: WO002004024752 Searchable text: WO002004024752
43	Date of first publication	EVT	Mar 25, 2004
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Sep 23, 2021; Oct 8, 2020; Aug 23, 2019; Aug 20, 2019; Jul 18, 2019; Oct 9, 2018; Oct 13, 2017; Aug 3, 2017; Dec 1, 2016; Oct 27, 2016; Oct 19, 2016; Feb 18, 2016; Jan 8, 2016; Dec 23, 2015; Apr 30, 2015; Jan 27, 2013 Historical data not available for this/these date(s) May 27, 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	Mar 25, 2004		Details anzeigen
2	Procedure relating to PCT application	WO publication	Mar 25, 2004		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	Aug 10, 2005		Details anzeigen
4	Procedure relating to EP application	EPO publication of search report	Aug 10, 2005		Details anzeigen
5	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 15, 2005	Sep 15, 2005	Details anzeigen
6	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
7	Change of classification	Change of IPC main class	Mar 26, 2015		Details anzeigen
8	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 23, 2015		Details anzeigen
9	New applicant/owner details	New applicant/owner details	Jan 7, 2016		Details anzeigen
10	Publications	Publication by DPMA of mention regarding EP patent grant	Feb 18, 2016	Feb 18, 2016	Details anzeigen
11	Opposition procedure	Opposition to patent filed	Sep 21, 2016	Dec 1, 2016	Details anzeigen
12	Opposition procedure	Revocation of patent by EPO	Jul 29, 2021		Details anzeigen
13	Opposition procedure	Decision on revocation by EPO has become final	Jul 29, 2021	Oct 28, 2021	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	Mar 25, 2004

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	Mar 25, 2004

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	Aug 10, 2005

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	Aug 10, 2005

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	Sep 15, 2005
Issue number	HN	37
Year	PJ	2005
Publication date	VT	Sep 15, 2005
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	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C07K 1/14 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07K 1/14 (2000.01)

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	Mar 26, 2015
51	IPC main class	ICM (ICMV)	C07K 16/06 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07K 1/14 (2006.01)

View procedures Procedure relating to EP application (No.: 8)
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	Dec 23, 2015

View procedures New applicant/owner details (No.: 9)
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	Jan 7, 2016
71/73	Previous applicant/owner	INHF	CHUGAI SEIYAKU KABUSHIKI KAISHA, Tokio/Tokyo, JP

View procedures Publications (No.: 10)
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	Feb 18, 2016
Issue number	HN	7
Year	PJ	2016
Publication date	VT	Feb 18, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Opposition procedure (No.: 11)
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	Sep 21, 2016
Issue number	HN	48
Year	PJ	2016
Publication date	VT	Dec 1, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Opposition procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Revocation of patent by EPO
Date of legal/procedural status	VSTT	Jul 29, 2021
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision on revocation by EPO has become final
Date of legal/procedural status	VSTT	Jul 29, 2021
Issue number	HN	43
Year	PJ	2021
Publication date	VT	Oct 28, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022