Register information Patent

DE file number : 60 2020 004 220.2 (Status: pending/in force, Query started: May 23, 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 2020 004 220.2
96	EP file number	EAKZ	20 70 0830.1
86	WO file number	WAKZ	PCT/EP2020/051142
97	EP publication number	EPN	3902799
87	WO publication number	WPN	2020148431
54	Designation/title	TI	KOMPLEX AUS GADOLINIUM UND EINEM CHELATBILDENDEN LIGANDEN AUS EINEM DIASTEREOISOMERENANGEREICHERTEN PCTA UND SYNTHESEVERFAHREN
51	IPC main class	ICM (ICMV)	C07D 471/08 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 49/08 (2006.01), A61K 49/10 (2006.01), C07D 487/04 (2006.01), C07F 5/00 (2006.01)
22	DE application date	DAT	Jan 17, 2020
96	EP application date	EAT	Jan 17, 2020
86	WO application date	WAT	Jan 17, 2020
43	Date of first publication	OT	Jul 23, 2020
	Date of publication of grant	PET	Jul 27, 2022
71/73	Applicant/owner	INH	Guerbet, Villepinte, FR
72	Inventor	IN	LE GRENEUR, Soizic, 91440 BURES SUR YVETTE, FR; CHÉNEDÉ, Alain, 17140 LAGORD, FR; CERF, Martine, 17870 BREUIL-MAGNÉ, FR; DECRON, Stéphane, 17230 MARANS, FR; FRANÇOIS, Bruno, 17170 SAINT JEAN DE LIVERSAY, FR
	Address for service		RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB
33 31 32	Foreign priority	PRC PRNA PRDA	FR 1900433 Jan 17, 2019
	Due date	FT FG	Jan 31, 2026 Annual fee for the 7th 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: EP000003902799A1 Searchable text: EP000003902799A1 Original document: EP000003902799B1 Searchable text: EP000003902799B1 Original document: WO002020148431 Searchable text: WO002020148431
43	Date of first publication	EVT	Jul 23, 2020
	Date of the first transfer into DPMAregister	EREGT	Nov 3, 2021
	Date of the (most recent) update in DPMAregister	REGT	Feb 4, 2025 (Show all update days)(Hide all update days) Feb 4, 2025 Due date: changed Nov 27, 2024 Procedures: Procedure relating to PCT application, Publication of PCT application, 23.07.2020: deleted Feb 2, 2024; Jun 29, 2023; Jun 15, 2023; Feb 2, 2023; Oct 19, 2022; Aug 11, 2022; Jul 7, 2022 Historical data not available for this/these date(s) Nov 3, 2021 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	Jul 23, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Nov 3, 2021		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 16, 2021	Dec 16, 2021	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 27, 2022		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Aug 11, 2022	Aug 11, 2022	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	May 2, 2023	Jul 20, 2023	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	Jul 23, 2020
Date of update of the procedure	REGT	Jul 7, 2022

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	Nov 3, 2021
Date of update of the procedure	REGT	Nov 3, 2021

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	Dec 16, 2021
Issue number	HN	50
Year	PJ	2021
Publication date	VT	Dec 16, 2021
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Nov 3, 2021

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	Jul 27, 2022
Date of update of the procedure	REGT	Jul 7, 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	Aug 11, 2022
Issue number	HN	32
Year	PJ	2022
Publication date	VT	Aug 11, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Aug 11, 2022

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	May 2, 2023
Issue number	HN	29
Year	PJ	2023
Publication date	VT	Jul 20, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Jun 29, 2023