Register information Patent

DE file number : 502 11 793.1 (Status: not pending/lapsed, Query started: July 4, 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	502 11 793.1
96	EP file number	EAKZ	02 79 7984.8
86	WO file number	WAKZ	PCT/EP02/10206
97	EP publication number	EPN	1425268
87	WO publication number	WPN	2003022812
54	Designation/title	TI	ORGANISCHE SULFATE ALS IONISCHE FLÜSSIGKEITEN
51	IPC main class	ICM (ICMV)	C07D 207/32 (2006.01)
22	DE application date	DAT	Sep 11, 2002
96	EP application date	EAT	Sep 11, 2002
86	WO application date	WAT	Sep 11, 2002
43	Date of first publication	OT	Mar 20, 2003
	Date of publication of grant	PET	Feb 27, 2008
71/73	Applicant/owner	INH	Merck Patent GmbH, 64293 Darmstadt, DE
72	Inventor	IN	WASSERSCHEID, Peter, 50829 Köln, DE; BÖSMANN, Andreas, 52068 Aachen, DE; VAN HAL, Roy, NL-6451 HD Schienveld, NL
	Address for service		Merck Patent GmbH, 64293 Darmstadt, DE
66 66	Domestic priority	PRN PRD	10145747 Sep 17, 2001
	Patent division in charge		44
97	EP language of publication	ELANG	DE - Deutsch
87	WO language of publication	WLANG	DE - Deutsch
84	Designated EP contracting states	EDS	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, SK, TR
	Published EP/WO documents	EPWOPN	Original document: EP000001425268 Searchable text: EP000001425268 Original document: EP000001425268B1 Searchable text: EP000001425268B1 Original document: WO002003022812 Searchable text: WO002003022812
43	Date of first publication	EVT	Mar 20, 2003
	Date of the first transfer into DPMAregister	EREGT	Sep 30, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Jun 24, 2020; May 19, 2020; Oct 10, 2018; Sep 5, 2018; Sep 20, 2017; Sep 24, 2016; Sep 22, 2015; Sep 23, 2014; Oct 8, 2013; Sep 19, 2013; Jan 26, 2013; Oct 9, 2012 Historical data not available for this/these date(s) Sep 30, 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	Mar 20, 2003		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jun 9, 2004		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Jun 9, 2004		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 15, 2004	Jul 15, 2004	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	Feb 26, 2008	May 15, 2008	Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Feb 27, 2008		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 10, 2008	Apr 10, 2008	Details anzeigen
9	Opposition procedure	Opposition to patent filed	Nov 12, 2008	Feb 5, 2009	Details anzeigen
10	Opposition procedure	Patent maintained in amended form by EPO	Mar 16, 2011		Details anzeigen
11	Opposition procedure	Decision by EPO to maintain patent in amended form has become final	Mar 16, 2011	May 19, 2011	Details anzeigen
12	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	Apr 1, 2020	Jun 25, 2020	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 20, 2003

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	Jun 9, 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 publication of search report
Date of legal/procedural status	VSTT	Jun 9, 2004

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	Jul 15, 2004
Issue number	HN	29
Year	PJ	2004
Publication date	VT	Jul 15, 2004
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 207/32 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 207/32 (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	Feb 26, 2008
	Issue number	HN	20
	Year	PJ	2008
	Publication date	VT	May 15, 2008
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Merck Patent GmbH, 64293 Darmstadt, DE
71/73	Previous applicant/owner	INHF	Solvent Innovation GmbH, 50829 Köln, DE

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	Feb 27, 2008

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 10, 2008
Issue number	HN	15
Year	PJ	2008
Publication date	VT	Apr 10, 2008
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	Nov 12, 2008
Issue number	HN	6
Year	PJ	2009
Publication date	VT	Feb 5, 2009
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 in amended form by EPO
Date of legal/procedural status	VSTT	Mar 16, 2011
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 amended form has become final
Date of legal/procedural status	VSTT	Mar 16, 2011
Issue number	HN	20
Year	PJ	2011
Publication date	VT	May 19, 2011
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Administrative procedure (No.: 12)
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	Apr 1, 2020
Issue number	HN	26
Year	PJ	2020
Publication date	VT	Jun 25, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3