Register information Patent

DE file number : P 37 51 860.7 (Status: not pending/lapsed, Query started: May 11, 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	P 37 51 860.7
96	EP file number	EAKZ	92 10 7179.1
97	EP publication number	EPN	496437
54	Designation/title	TI	Verwendung von spezifischem Kernmaterial und Schichten zur Herstellung pharmazeutischer Formulierungen, die stabil gegen die Verfärbung von Omeprazol sind
51	IPC main class	ICM (ICMV)	A61K 31/44 (2000.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 9/30 (2000.01), A61K 9/54 (2000.01)
22	DE application date	DAT	Apr 16, 1987
96	EP application date	EAT	Apr 16, 1987
43	Date of first publication	OT	Jul 29, 1992
	Date of publication of grant	PET	Jul 17, 1996
71/73	Applicant/owner	INH	Aktiebolaget Hässle, 43183 Mölndal, SE
72	Inventor	IN	Lövgren, Kurt, S-435 00 Mölnlycke, SE; Pilbrant, Ake, S-434 00 Kungsbacka, SE; Yasumura, Mitsuru, Nishinomiya, Hyogo 662, JP; Morigaki, Satoshi, Taka-gun, Hyogo 677-01, JP; Oda, Minoru, Nakatsu-shi, Ohita 871, JP; Ohishi, Naohiro, Chikujo-gun, Fukuoka 871-09, JP
74	Representative	VTR	WSL Patentanwälte Partnerschaft mbB, 65185 Wiesbaden, DE
10	Published DE documents	DEPN	Original document: DE000003751860T2 Searchable text: DE000003751860T2
	Address for service		WSL Patentanwälte Partnerschaft mbB, 65051 Wiesbaden, DE
33 31 32	Foreign priority	PRC PRNA PRDA	GB 8610572 Apr 30, 1986
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000496437 Searchable text: EP000000496437 Original document: EP000000496437B1 Searchable text: EP000000496437B1
43	Date of first publication	EVT	Jul 29, 1992
	Date of the first transfer into DPMAregister	EREGT	Sep 26, 2012
	Date of the (most recent) update in DPMAregister	REGT	Aug 3, 2017 (Show all update days)(Hide all update days) Aug 3, 2017; Mar 18, 2015; Jul 31, 2013; May 9, 2013; Jan 20, 2013 Historical data not available for this/these date(s) Sep 26, 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 EP application	EPO 1st publication	Jul 29, 1992		Details anzeigen
2	Procedure relating to EP application	EPO publication of search report	Sep 2, 1992		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 3, 1992	Sep 3, 1992	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 17, 1996		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Aug 22, 1996	Aug 22, 1996	Details anzeigen
6	Publications	Translation of EP patent specification	Nov 21, 1996	Nov 21, 1996	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Apr 17, 1997	Aug 14, 1997	Details anzeigen
8	Nullity procedure	Action brought for declaration of nullity	Apr 9, 1999	Jul 8, 1999	Details anzeigen
9	Examination procedure	Case file pending with Federal Patent Court	Apr 9, 1999		Details anzeigen
10	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
11	Nullity procedure	Final declaration of nullity of patent in full	Jul 2, 2004	Sep 30, 2004	Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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	Jul 29, 1992

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 publication of search report
Date of legal/procedural status	VSTT	Sep 2, 1992

View procedures Publications (No.: 3)
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 3, 1992
Issue number	HN	36
Year	PJ	1992
Publication date	VT	Sep 3, 1992
Type of publication	PART	Bibliographic data

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 mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Jul 17, 1996

View procedures Publications (No.: 5)
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	Aug 22, 1996
Issue number	HN	34
Year	PJ	1996
Publication date	VT	Aug 22, 1996
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Publications (No.: 6)
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	Nov 21, 1996
	Issue number	HN	47
	Year	PJ	1996
	Publication date	VT	Nov 21, 1996
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000003751860T2 Searchable text: DE000003751860T2

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	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Apr 17, 1997
Issue number	HN	33
Year	PJ	1997
Publication date	VT	Aug 14, 1997
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Nullity procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Nullity procedure
Legal/procedural status	VST	Action brought for declaration of nullity
Date of legal/procedural status	VSTT	Apr 9, 1999
Issue number	HN	27
Year	PJ	1999
Publication date	VT	Jul 8, 1999
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Examination procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Case file pending with Federal Patent Court
Date of legal/procedural status	VSTT	Apr 9, 1999

View procedures Change of classification (No.: 10)
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 9, 1999
51	IPC main class	ICM (ICMV)	A61K 31/44 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/44 (1995.01)

View procedures Nullity procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Nullity procedure
Legal/procedural status	VST	Final declaration of nullity of patent in full
Date of legal/procedural status	VSTT	Jul 2, 2004
Issue number	HN	40
Year	PJ	2004
Publication date	VT	Sep 30, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 3