Register information Patent

DE file number : 502 00 770.2 (Status: not pending/lapsed, Query started: June 13, 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	502 00 770.2
96	EP file number	EAKZ	02 00 2071.5
97	EP publication number	EPN	1236718
54	Designation/title	TI	Verbessertes Verfahren zur Herstellung von Fluorchinoloncarbonsäuren
51	IPC main class	ICM (ICMV)	C07D 215/56 (2006.01)
22	DE application date	DAT	Feb 11, 2002
96	EP application date	EAT	Feb 11, 2002
43	Date of first publication	OT	Sep 4, 2002
	Date of publication of grant	PET	Aug 11, 2004
71/73	Applicant/owner	INH	SALTIGO GmbH, 51373 Leverkusen, DE
72	Inventor	IN	Lui Dr., Norbert, 51061 Köln, DE; Panskus, Hans, 51373 Leverkusen, DE
74	Representative	VTR	Wichmann, Birgid, Dipl.-Chem. Dr.rer.nat., 50569 Köln, DE
	Address for service		LANXESS Deutschland GmbH LIP-IPR, 50569 Köln, DE
66 66	Domestic priority	PRN PRD	10108750 Feb 23, 2001
	Patent division in charge		44
97	EP language of publication	ELANG	DE - Deutsch
84	Designated EP contracting states	EDS	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR
	Published EP/WO documents	EPWOPN	Original document: EP000001236718 Searchable text: EP000001236718 Original document: EP000001236718B1 Searchable text: EP000001236718B1
43	Date of first publication	EVT	Sep 4, 2002
	Date of the first transfer into DPMAregister	EREGT	Sep 29, 2012
	Date of the (most recent) update in DPMAregister	REGT	Feb 13, 2022 (Show all update days)(Hide all update days) Feb 13, 2022; Feb 4, 2021; Feb 7, 2020; Aug 13, 2019; Feb 9, 2019; Feb 15, 2018; Feb 21, 2017; Feb 19, 2016; Feb 13, 2015; Apr 29, 2014; Mar 11, 2014; Feb 6, 2014; Dec 14, 2013; Mar 12, 2013; Feb 22, 2013; Jan 24, 2013 Historical data not available for this/these date(s) Sep 29, 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 4, 2002		Details anzeigen
2	Procedure relating to EP application	EPO publication of search report	Sep 4, 2002		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 10, 2002	Oct 10, 2002	Details anzeigen
4	New applicant/owner details	New applicant/owner details	Jul 8, 2004	Jan 26, 2006	Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Aug 11, 2004		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 16, 2004	Sep 16, 2004	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	May 11, 2005	Sep 8, 2005	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
9	New applicant/owner details	New applicant/owner details	Nov 22, 2005	Jan 26, 2006	Details anzeigen
10	New applicant/owner details	New applicant/owner details	Nov 22, 2006	Jan 25, 2007	Details anzeigen
11	New applicant/owner details	New applicant/owner details	Dec 13, 2013	Feb 6, 2014	Details anzeigen
12	Administrative procedure	IP right lapsed through expiry of term of protection	Feb 11, 2022		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 4, 2002

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 4, 2002

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	Oct 10, 2002
Issue number	HN	41
Year	PJ	2002
Publication date	VT	Oct 10, 2002
Type of publication	PART	Bibliographic data

View procedures New applicant/owner details (No.: 4)
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	Jul 8, 2004
	Issue number	HN	4
	Year	PJ	2006
	Publication date	VT	Jan 26, 2006
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Bayer Chemicals AG, 51373 Leverkusen, DE
71/73	Previous applicant/owner	INHF	Bayer AG, 51373 Leverkusen, DE

View procedures Procedure relating to EP application (No.: 5)
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	Aug 11, 2004

View procedures Publications (No.: 6)
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	Sep 16, 2004
Issue number	HN	38
Year	PJ	2004
Publication date	VT	Sep 16, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	May 11, 2005
Issue number	HN	36
Year	PJ	2005
Publication date	VT	Sep 8, 2005
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Change of classification (No.: 8)
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 215/56 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 215/56 (2000.01)

View procedures New applicant/owner details (No.: 9)
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	Nov 22, 2005
	Issue number	HN	4
	Year	PJ	2006
	Publication date	VT	Jan 26, 2006
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	LANXESS Deutschland GmbH, 51373 Leverkusen, DE
71/73	Previous applicant/owner	INHF	Bayer Chemicals AG, 51373 Leverkusen, DE

View procedures New applicant/owner details (No.: 10)
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	Nov 22, 2006
	Issue number	HN	4
	Year	PJ	2007
	Publication date	VT	Jan 25, 2007
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Saltigo GmbH, 51371 Leverkusen, DE
71/73	Previous applicant/owner	INHF	LANXESS Deutschland GmbH, 51373 Leverkusen, DE

View procedures New applicant/owner details (No.: 11)
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	Dec 13, 2013
	Issue number	HN	6
	Year	PJ	2014
	Publication date	VT	Feb 6, 2014
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	SALTIGO GmbH, 51373 Leverkusen, DE
71/73	Previous applicant/owner	INHF	Saltigo GmbH, 51371 Leverkusen, DE

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	Feb 11, 2022
Date of update of the procedure	REGT	Feb 13, 2022