Register information Patent

DE file number : 695 30 987.0 (Status: not pending/lapsed, Query started: October 31, 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	695 30 987.0
96	EP file number	EAKZ	95 92 6068.8
86	WO file number	WAKZ	PCT/SE95/00818
97	EP publication number	EPN	773940
87	WO publication number	WPN	1996002535
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN SULFOXIDEN
51	IPC main class	ICM (ICMV)	C07D 401/12 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 235/28 (2006.01)
22	DE application date	DAT	Jul 3, 1995
96	EP application date	EAT	Jul 3, 1995
86	WO application date	WAT	Jul 3, 1995
43	Date of first publication	OT	Feb 1, 1996
	Date of publication of grant	PET	Jun 4, 2003
71/73	Applicant/owner	INH	AstraZeneca AB, 15185 Södertälje, SE
72	Inventor	IN	LARSSON Magnus, Erik, S-161 39 Bromma, SE; STENHEDE Jan, Urban, S-151 50 Södertälje, SE; SÖRENSEN, Henrik, S-435 38 Mölnlycke, SE; VON UNGE Oskar, Per, S-430 33 Fjäräs, SE; COTTON Kristina, Hanna, S-120 57 Ärsta, SE
10	Published DE documents	DEPN	Original document: DE000069530987T2 Searchable text: DE000069530987T2 Original document: DE000069530987T3 Searchable text: DE000069530987T3
	Address for service		RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB
33 31 32	Foreign priority	PRC PRNA PRDA	SE 9402510 Jul 15, 1994
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
81	Designated WO countries	WDS	LT, SI, LV
	Published EP/WO documents	EPWOPN	Original document: EP000000773940 Searchable text: EP000000773940 Original document: EP000000773940B1 Searchable text: EP000000773940B1 Original document: WO001996002535 Searchable text: WO001996002535
43	Date of first publication	EVT	Feb 1, 1996
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Oct 29, 2018; Jul 7, 2015; Jul 9, 2014; Aug 9, 2013; Aug 7, 2013; Jul 11, 2013; Jan 21, 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	Feb 1, 1996		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	May 21, 1997		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	May 21, 1997		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jun 26, 1997	Jun 26, 1997	Details anzeigen
5	Change of classification	Change of IPC main class	Dec 10, 1999		Details anzeigen
6	New applicant/owner details	New applicant/owner details	Apr 30, 2003		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jun 4, 2003		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Jul 10, 2003	Jul 10, 2003	Details anzeigen
9	Opposition procedure	Opposition to patent filed	Mar 4, 2004	Jun 24, 2004	Details anzeigen
10	Publications	Translation of EP patent specification	May 19, 2004	May 19, 2004	Details anzeigen
11	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
12	Opposition procedure	Patent maintained in amended form by EPO	Nov 17, 2010		Details anzeigen
13	Opposition procedure	Decision by EPO to maintain patent in amended form has become final	Nov 17, 2010	Jan 20, 2011	Details anzeigen
14	Publications	Translation of amended EP patent specification	Jul 7, 2011	Jul 7, 2011	Details anzeigen
15	Administrative procedure	IP right lapsed through expiry of term of protection	Jul 3, 2015		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	Feb 1, 1996

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	May 21, 1997

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	May 21, 1997

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	Jun 26, 1997
Issue number	HN	26
Year	PJ	1997
Publication date	VT	Jun 26, 1997
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	Dec 10, 1999
51	IPC main class	ICM (ICMV)	C07D 401/12 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 401/12 (1995.01)

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	Apr 30, 2003
71/73	Previous applicant/owner	INHF	Astra AB, Södertälje, SE

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	Jun 4, 2003

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	Jul 10, 2003
Issue number	HN	28
Year	PJ	2003
Publication date	VT	Jul 10, 2003
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	Mar 4, 2004
Issue number	HN	26
Year	PJ	2004
Publication date	VT	Jun 24, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Publications (No.: 10)
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	May 19, 2004
	Issue number	HN	20
	Year	PJ	2004
	Publication date	VT	May 19, 2004
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069530987T2 Searchable text: DE000069530987T2

View procedures Change of classification (No.: 11)
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 401/12 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 401/12 (2000.01)

View procedures Opposition procedure (No.: 12)
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	Nov 17, 2010
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 by EPO to maintain patent in amended form has become final
Date of legal/procedural status	VSTT	Nov 17, 2010
Issue number	HN	3
Year	PJ	2011
Publication date	VT	Jan 20, 2011
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 14)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of amended EP patent specification
	Date of legal/procedural status	VSTT	Jul 7, 2011
	Issue number	HN	27
	Year	PJ	2011
	Publication date	VT	Jul 7, 2011
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069530987T3 Searchable text: DE000069530987T3

View procedures Administrative procedure (No.: 15)
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	Jul 3, 2015