Register information Patent

DE file number : 60 2021 013 327.8 (Status: pending/in force, Query started: April 30, 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 2021 013 327.8
96	EP file number	EAKZ	21 71 5910.2
86	WO file number	WAKZ	PCT/EP2021/058772
97	EP publication number	EPN	4132906
87	WO publication number	WPN	2021204712
54	Designation/title	TI	VERFAHREN ZUR SYNTHESE SULFONIERTER TRIARYLMETHANVERBINDUNGEN
51	IPC main class	ICM (ICMV)	C07C 303/22 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07C 309/49 (2006.01), C09B 11/10 (2006.01), C07C 213/08 (2006.01), C07C 303/06 (2006.01)
22	DE application date	DAT	Apr 1, 2021
96	EP application date	EAT	Apr 1, 2021
86	WO application date	WAT	Apr 1, 2021
43	Date of first publication	OT	Oct 14, 2021
	Date of publication of grant	PET	May 15, 2024
71/73	Applicant/owner	INH	Provepharm Life Solutions, Marseille, FR
72	Inventor	IN	QUERU, Stéphane, 13013 MArseille, FR; SAYAH, Babak, 13013 Marseille, FR; DRILLAUD, Nicolas, 13013 MARSEILLE, FR; LOPEZ, Nicolas, 13013 MARSEILLE, FR
	Address for service		RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB
33 31 32	Foreign priority	PRC PRNA PRDA	FR 2003643 Apr 10, 2020
	Due date	FT FG	Apr 30, 2026 Annual fee for the 6th year Patent fees
	Patent division in charge		44
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: EP000004132906A1 Searchable text: EP000004132906A1 Original document: EP000004132906B1 Searchable text: EP000004132906B1 Original document: WO002021204712 Searchable text: WO002021204712
43	Date of first publication	EVT	Oct 14, 2021
	Date of the first transfer into DPMAregister	EREGT	Feb 15, 2023
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2025 (Show all update days)(Hide all update days) Apr 30, 2025 Due date: changed Procedures: Procedure relating to EP application, Grant has become final, 18.02.2025: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 15.05.2024: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 15.05.2024: deleted Apr 3, 2025 Procedures: Procedure relating to EP application, Grant has become final, 18.02.2025: new Jul 31, 2024 Address for service: changed Jul 18, 2024 St.36: changed (technical change) Jun 6, 2024; Apr 27, 2024; Apr 25, 2024 Historical data not available for this/these date(s) Feb 15, 2023 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	Oct 14, 2021		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Feb 15, 2023		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Mar 30, 2023	Mar 30, 2023	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	May 15, 2024		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Jun 6, 2024	Jun 6, 2024	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Feb 18, 2025	May 8, 2025	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	Oct 14, 2021
Date of update of the procedure	REGT	Feb 15, 2023

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	Feb 15, 2023
Date of update of the procedure	REGT	Feb 15, 2023

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	Mar 30, 2023
Issue number	HN	13
Year	PJ	2023
Publication date	VT	Mar 30, 2023
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Feb 15, 2023

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 15, 2024
Date of update of the procedure	REGT	Apr 30, 2025

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 6, 2024
Issue number	HN	23
Year	PJ	2024
Publication date	VT	Jun 6, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jun 6, 2024

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	Feb 18, 2025
Issue number	HN	19
Year	PJ	2025
Publication date	VT	May 8, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2025