Register information Patent

DE file number : P 37 80 045.0 (Status: not pending/lapsed, Query started: May 27, 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 80 045.0
96	EP file number	EAKZ	87 30 1244.7
97	EP publication number	EPN	237200
54	Designation/title	TI	Verwendung von basischen anorganischen Magnesium- oder Calciumsalzen zur Stabilisierung von Benzimidazolderivaten.
51	IPC main class	ICM (ICMV)	A61K 31/44 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 47/02 (2006.01)
22	DE application date	DAT	Feb 13, 1987
96	EP application date	EAT	Feb 13, 1987
43	Date of first publication	OT	Sep 16, 1987
	Date of publication of grant	PET	Jul 1, 1992
71/73	Applicant/owner	INH	Takeda Pharmaceutical Co. Ltd., Osaka, JP
72	Inventor	IN	Makino, Tadashi, Ibaraki Osaka 567, JP; Tabata, Tetsuro, Suita Osaka 565, JP; Hirai, Shin-ichiro, Shimogyo-ku Kyoto 600, JP
74	Representative	VTR	dompatent von Kreisler Selting Werner - Partnerschaft von Patentanwälten und Rechtsanwälten mbB, 50667 Köln, DE
10	Published DE documents	DEPN	Original document: DE000003780045T2 Searchable text: DE000003780045T2
	Address for service		Herren Patentanwälte Dipl.-Chem. Alek von Kreisler und Kollegen, 50462 Köln, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 29567/86 Feb 13, 1986
33 31 32	Foreign priority	PRC PRNA PRDA	JP 38059/86 Feb 21, 1986
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	BE, CH, DE, FR, GB, IT, LI, LU, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000237200 Searchable text: EP000000237200 Original document: EP000000237200B1 Searchable text: EP000000237200B1
43	Date of first publication	EVT	Sep 16, 1987
	Date of the first transfer into DPMAregister	EREGT	Sep 25, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Aug 20, 2019; Jul 18, 2019; Jun 8, 2019; Mar 18, 2015; Jan 19, 2013 Historical data not available for this/these date(s) Sep 25, 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	Sep 16, 1987		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 22, 1987	Oct 22, 1987	Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Feb 3, 1988		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 1, 1992		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Aug 6, 1992	Aug 6, 1992	Details anzeigen
6	Publications	Translation of EP patent specification	Dec 24, 1992	Dec 24, 1992	Details anzeigen
7	Opposition procedure	Opposition to patent filed	Mar 26, 1993	Jun 24, 1993	Details anzeigen
8	Opposition procedure	Patent maintained full by EPO	Jul 17, 1994		Details anzeigen
9	Opposition procedure	Decision by EPO to maintain patent in full has become final	Jul 17, 1994	Jul 18, 2019	Details anzeigen
10	Change of classification	Change of IPC main class	Oct 25, 1994		Details anzeigen
11	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
12	New applicant/owner details	New applicant/owner details	Jan 10, 2005	Mar 17, 2005	Details anzeigen
13	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
14	Administrative procedure	IP right lapsed through expiry of term of protection	Feb 13, 2007		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	Sep 16, 1987

View procedures Publications (No.: 2)
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	Oct 22, 1987
Issue number	HN	43
Year	PJ	1987
Publication date	VT	Oct 22, 1987
Type of publication	PART	Bibliographic data

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	Feb 3, 1988

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 1, 1992

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 6, 1992
Issue number	HN	32
Year	PJ	1992
Publication date	VT	Aug 6, 1992
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	Dec 24, 1992
	Issue number	HN	52
	Year	PJ	1992
	Publication date	VT	Dec 24, 1992
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000003780045T2 Searchable text: DE000003780045T2

View procedures Opposition procedure (No.: 7)
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 26, 1993
Issue number	HN	25
Year	PJ	1993
Publication date	VT	Jun 24, 1993
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Opposition procedure (No.: 8)
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	Jul 17, 1994
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 9)
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	Jul 17, 1994
Issue number	HN	29
Year	PJ	2019
Publication date	VT	Jul 18, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

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 25, 1994
51	IPC main class	ICM (ICMV)	A61K 31/44 (1995.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/44 (1990.01)

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 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 New applicant/owner details (No.: 12)
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 10, 2005
	Issue number	HN	11
	Year	PJ	2005
	Publication date	VT	Mar 17, 2005
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Takeda Pharmaceutical Co. Ltd., Osaka, JP
71/73	Previous applicant/owner	INHF	Takeda Chemical Industries, Co. Ltd., 541-0045 Osaka, Chuo-ku, JP

View procedures Change of classification (No.: 13)
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)	A61K 31/44 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/44 (2000.01)

View procedures Administrative procedure (No.: 14)
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	Feb 13, 2007