Register information Patent

DE file number : P 38 85 928.9 (Status: not pending/lapsed, Query started: April 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 38 85 928.9
96	EP file number	EAKZ	88 10 5766.5
97	EP publication number	EPN	287926
54	Designation/title	TI	Verfahren zur Herstellung von parenteral verabreichbaren Chinoloncarbonsäuren.
51	IPC main class	ICM (ICMV)	A61K 31/47 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 215/56 (2006.01)
22	DE application date	DAT	Apr 12, 1988
96	EP application date	EAT	Apr 12, 1988
43	Date of first publication	OT	Oct 26, 1988
	Date of publication of grant	PET	Dec 1, 1993
71/73	Applicant/owner	INH	Bayer HealthCare AG, 51373 Leverkusen, DE
72	Inventor	IN	Preiss, Michael, Dr., W-5600 Wuppertal 1, DE; Schorsch, Ulrich, Dr., W-4000 Düsseldorf 12, DE; Haaf, Arthur, Dr., W-5600 Wuppertal 21, DE; Naab, Paul, Dr., W-5600 Wuppertal 21, DE; Zerbes, Rudolf, Dr., W-5600 Wuppertal 1, DE
	Address for service		Bayer HealthCare AG Law and Patents Patents and Licensing, 51373 Leverkusen, DE
66 66	Domestic priority	PRN PRD	3713672 Apr 24, 1987
	Patent division in charge		44
97	EP language of publication	ELANG	DE - Deutsch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000287926 Searchable text: EP000000287926 Original document: EP000000287926B1 Searchable text: EP000000287926B1
43	Date of first publication	EVT	Oct 26, 1988
	Date of the first transfer into DPMAregister	EREGT	Sep 25, 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 30, 2013; May 9, 2013; 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	Oct 26, 1988		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 1, 1988	Dec 1, 1988	Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	May 9, 1990		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 1, 1993		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Jan 13, 1994	Jan 13, 1994	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 1, 1994	Jan 5, 1995	Details anzeigen
7	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
8	New applicant/owner details	New applicant/owner details	Mar 19, 2004	May 27, 2004	Details anzeigen
9	Nullity procedure	Action brought for declaration of nullity	Jan 18, 2005	Mar 31, 2005	Details anzeigen
10	Examination procedure	Case file pending with Federal Patent Court	Jan 18, 2005		Details anzeigen
11	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
12	Nullity procedure	Final declaration of nullity of patent in full	May 15, 2007	Jan 24, 2008	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	Oct 26, 1988

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	Dec 1, 1988
Issue number	HN	48
Year	PJ	1988
Publication date	VT	Dec 1, 1988
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	May 9, 1990

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	Dec 1, 1993

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	Jan 13, 1994
Issue number	HN	2
Year	PJ	1994
Publication date	VT	Jan 13, 1994
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 6)
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	Sep 1, 1994
Issue number	HN	1
Year	PJ	1995
Publication date	VT	Jan 5, 1995
Type of publication	PART	Bibliographic data
Part	HT	Part 3

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 9, 1999
51	IPC main class	ICM (ICMV)	A61K 31/47 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/47 (1990.01)

View procedures New applicant/owner details (No.: 8)
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	Mar 19, 2004
	Issue number	HN	22
	Year	PJ	2004
	Publication date	VT	May 27, 2004
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Bayer HealthCare AG, 51373 Leverkusen, DE
71/73	Previous applicant/owner	INHF	Bayer AG, 51373 Leverkusen, DE

View procedures Nullity procedure (No.: 9)
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	Jan 18, 2005
Issue number	HN	13
Year	PJ	2005
Publication date	VT	Mar 31, 2005
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Examination procedure (No.: 10)
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	Jan 18, 2005

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)	A61K 31/47 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/47 (2000.01)

View procedures Nullity procedure (No.: 12)
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	May 15, 2007
Issue number	HN	4
Year	PJ	2008
Publication date	VT	Jan 24, 2008
Type of publication	PART	Bibliographic data
Part	HT	Part 3