Register information Patent

DE file number : 60 2014 052 235.1 (Status: pending/in force, Query started: July 2, 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	Pending/in force
21	DE file number	DAKZ	60 2014 052 235.1
96	EP file number	EAKZ	14 80 6277.1
86	WO file number	WAKZ	PCT/EP2014/076388
97	EP publication number	EPN	3077334
87	WO publication number	WPN	2015082532
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG VON BIS(FLUORSULFONYL)IMIDSÄURE UND SALZEN DAVON
51	IPC main class	ICM (ICMV)	C01B 21/086 (2006.01)
22	DE application date	DAT	Dec 3, 2014
96	EP application date	EAT	Dec 3, 2014
86	WO application date	WAT	Dec 3, 2014
43	Date of first publication	OT	Jun 11, 2015
	Date of publication of grant	PET	Aug 21, 2019
71/73	Applicant/owner	INH	Specialty Operations France, Lyon, FR
72	Inventor	IN	BUISINE, Olivier, F-69230 Saint Genis-Laval, FR
	Address for service		RWS Group, Translation Division, SL6 4UB Maidenhead, Berkshire, GB
33 31 32	Foreign priority	PRC PRNA PRDA	FR 1362137 Dec 5, 2013
	Due date	FT FG	Dec 31, 2025 Annual fee for the 12th year Patent fees
	Patent division in charge		45
97	EP language of publication	ELANG	FR - Französisch
84	Designated EP contracting states	EDS	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
	Published EP/WO documents	EPWOPN	Original document: EP000003077334 Searchable text: EP000003077334 Original document: EP000003077334B1 Searchable text: EP000003077334B1 Original document: WO002015082532 Searchable text: WO002015082532
43	Date of first publication	EVT	Jun 11, 2015
	Date of the first transfer into DPMAregister	EREGT	Nov 25, 2016
	Date of the (most recent) update in DPMAregister	REGT	Jun 17, 2025 (Show all update days)(Hide all update days) Jun 17, 2025 Address for service: changed Jun 12, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 21.08.2019: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 21.08.2019: deleted Nov 7, 2024 Due date: changed Jun 6, 2024; May 1, 2024; Nov 9, 2023; Jul 8, 2022; Nov 11, 2021; Nov 24, 2020; Aug 13, 2020; Jul 23, 2020; Nov 26, 2019; Oct 26, 2019; Aug 21, 2019; Aug 1, 2019; Feb 21, 2019; Jan 18, 2018 Historical data not available for this/these date(s) Nov 25, 2016 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 PCT application	WO publication	Jun 11, 2015		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Oct 12, 2016		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Nov 24, 2016	Nov 24, 2016	Details anzeigen
4	Change of classification	Change of IPC main class	Feb 1, 2019		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Aug 21, 2019		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 5, 2019	Sep 5, 2019	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jun 3, 2020	Aug 27, 2020	Details anzeigen
8	New applicant/owner details	New applicant/owner details	Apr 30, 2024	Jun 6, 2024	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Jun 11, 2015

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 1st publication
Date of legal/procedural status	VSTT	Oct 12, 2016

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	Nov 24, 2016
Issue number	HN	47
Year	PJ	2016
Publication date	VT	Nov 24, 2016
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
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	Feb 1, 2019
51	IPC main class	ICM (ICMV)	C01B 21/086 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C01B 21/093 (2006.01)

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 21, 2019
Date of update of the procedure	REGT	Jun 12, 2025

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 5, 2019
Issue number	HN	36
Year	PJ	2019
Publication date	VT	Sep 5, 2019
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	Jun 3, 2020
Issue number	HN	35
Year	PJ	2020
Publication date	VT	Aug 27, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Aug 13, 2020

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	Apr 30, 2024
	Issue number	HN	23
	Year	PJ	2024
	Publication date	VT	Jun 6, 2024
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Specialty Operations France, Lyon, FR
71/73	Previous applicant/owner	INHF	Rhodia Opérations, Paris, FR
	Date of update of the procedure	REGT	Jun 6, 2024