Register information Patent

DE file number : P 37 78 734.9 (Status: not pending/lapsed, Query started: June 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	P 37 78 734.9
96	EP file number	EAKZ	87 10 2983.1
97	EP publication number	EPN	235796
54	Designation/title	TI	Dibenzo[b,e]oxepin-Derivate sowie antiallergische und entzündunghemmende Mittel.
51	IPC main class	ICM (ICMV)	C07D 313/12 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 405/06 (2006.01), C07D 405/12 (2006.01), A61K 31/335 (2006.01)
22	DE application date	DAT	Mar 3, 1987
96	EP application date	EAT	Mar 3, 1987
43	Date of first publication	OT	Sep 9, 1987
	Date of publication of grant	PET	May 6, 1992
71/73	Applicant/owner	INH	Kyowa Hakko Kogyo Co., Ltd., Tokio/Tokyo, JP
72	Inventor	IN	Oshima LTD, Etsuo c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Kumazawa LTD, Toshiaki c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Otaki LTD, Shizuo c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Obase LTD, Hiroyuki c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Ohmori LTD, Kenji c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Ishii LTD, Hidee c/o KYOWA HAKKO KOGGYO CO., Chiyoda-ku Tokyo, JP; Manabe LTD, Haruhiko c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Tamura LTD, Tadafumi c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, JP; Shuto LTD, Katsuichi c/o KYOWA HAKKO KOGYO CO., Chiyoda-ku Tokyo, 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 45676/86 Mar 3, 1986
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	BE, CH, DE, ES, FR, GB, IT, LI, NL
	Published EP/WO documents	EPWOPN	Original document: EP000000235796 Searchable text: EP000000235796 Original document: EP000000235796B1 Searchable text: EP000000235796B1
43	Date of first publication	EVT	Sep 9, 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; 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 9, 1987		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 15, 1987	Oct 15, 1987	Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Sep 21, 1988		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	May 6, 1992		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Jun 11, 1992	Jun 11, 1992	Details anzeigen
6	Opposition procedure	Opposition to patent filed	Feb 4, 1993	May 6, 1993	Details anzeigen
7	Change of classification	Change of IPC main class	Oct 25, 1994		Details anzeigen
8	Opposition procedure	Patent maintained in amended form by EPO	Mar 12, 1997		Details anzeigen
9	Opposition procedure	Decision by EPO to maintain patent in amended form has become final	Mar 12, 1997	May 15, 1997	Details anzeigen
10	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
11	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
12	Administrative procedure	IP right lapsed through expiry of term of protection	Mar 3, 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 9, 1987
Date of update of the procedure	REGT	Apr 30, 2022

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 15, 1987
Issue number	HN	42
Year	PJ	1987
Publication date	VT	Oct 15, 1987
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Apr 30, 2022

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	Sep 21, 1988
Date of update of the procedure	REGT	Apr 30, 2022

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	May 6, 1992
Date of update of the procedure	REGT	Apr 30, 2022

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	Jun 11, 1992
Issue number	HN	24
Year	PJ	1992
Publication date	VT	Jun 11, 1992
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 6)
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	Feb 4, 1993
Issue number	HN	18
Year	PJ	1993
Publication date	VT	May 6, 1993
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.: 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	Oct 25, 1994
51	IPC main class	ICM (ICMV)	C07D 313/12 (1995.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 313/12 (1990.01)
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 8)
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 12, 1997
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 amended form has become final
Date of legal/procedural status	VSTT	Mar 12, 1997
Issue number	HN	20
Year	PJ	1997
Publication date	VT	May 15, 1997
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 9, 1999
51	IPC main class	ICM (ICMV)	C07D 313/12 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 313/12 (1995.01)
	Date of update of the procedure	REGT	Apr 30, 2022

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 313/12 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 313/12 (2000.01)
	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	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Mar 3, 2007
Date of update of the procedure	REGT	Apr 30, 2022