Register information Unitary patent

EP file number: 20 79 0794.0 (Status: pending/in force, Query started: May 22, 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	Unitary patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2020 030 275.1
96	EP file number	EAKZ	20 79 0794.0
86	WO file number	WAKZ	PCT/JP2020/012095
97	EP publication number	EPN	3957600
87	WO publication number	WPN	2020213340
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG EINES SULFID-FESTKÖRPERELEKTROLYTS
51	IPC main class	ICM (ICMV)	C01B 25/14 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H01M 4/62 (2006.01), H01M 10/052 (2010.01), H01M 10/0562 (2010.01), H01B 13/00 (2006.01)
22	DE application date	DAT	Mar 18, 2020
96	EP application date	EAT	Mar 18, 2020
86	WO application date	WAT	Mar 18, 2020
43	Date of first publication	OT	Oct 22, 2020
	Date of publication of grant	PET	May 1, 2024
71/73	Applicant/owner	INH	Mitsui Mining & Smelting Co., Ltd., Shinagawa-ku Tokyo 141-8584, JP
72	Inventor	IN	ITO, Takahiro, Ageo-shi, Saitama 362-0021, JP; HYAKUTAKE, Masaru, Ageo-shi, Saitama 362-0021, JP; MIYASHITA, Norihiko, Ageo-shi, Saitama 362-0021, JP
74	Representative	VTR	Novagraaf Technologies, 92665 Asnières-sur-Seine Cedex, FR
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2019079731 Apr 19, 2019
	Patent division in charge		45
97	EP language of publication	ELANG	EN - Englisch
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
	Member states EPGÜ	EPGUE	AT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, SE, SI
	Published EP/WO documents	EPWOPN	Original document: EP000003957600A1 Searchable text: EP000003957600A1 Original document: EP000003957600B1 Searchable text: EP000003957600B1 Original document: WO002020213340 Searchable text: WO002020213340
43	Date of first publication	EVT	Oct 22, 2020
	Date of the first transfer into DPMAregister	EREGT	Feb 23, 2022
	Date of the (most recent) update in DPMAregister	REGT	Apr 24, 2025 (Show all update days)(Hide all update days) Apr 24, 2025 Type of IP right: changed File number displayed in the result list: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.05.2024: new Procedures: Procedure relating to EP application, Grant has become final, 04.02.2025: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.05.2024: deleted Mar 20, 2025 Procedures: Procedure relating to EP application, Grant has become final, 04.02.2025: new Oct 24, 2024 St.36: changed (technical change) Jul 11, 2024; May 30, 2024; May 23, 2024; Apr 16, 2024; Apr 11, 2024 Historical data not available for this/these date(s) Feb 23, 2022 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 22, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Feb 23, 2022		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Apr 7, 2022	Apr 7, 2022	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	May 1, 2024		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	May 1, 2024	Jul 11, 2024	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	May 2, 2024		Details anzeigen
7	EP procedure	Registration of unitary effect of European patent	May 16, 2024	Jul 11, 2024	Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	May 23, 2024	May 23, 2024	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Feb 4, 2025	Apr 24, 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 22, 2020
Date of update of the procedure	REGT	Feb 23, 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	Feb 23, 2022
Date of update of the procedure	REGT	Feb 23, 2022

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	Apr 7, 2022
Issue number	HN	14
Year	PJ	2022
Publication date	VT	Apr 7, 2022
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Feb 23, 2022

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 1, 2024
Date of update of the procedure	REGT	Apr 24, 2025

View procedures EP procedure (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	European patent with unitary effect has become effective
Date of legal/procedural status	VSTT	May 1, 2024
Issue number	HN	28
Year	PJ	2024
Publication date	VT	Jul 11, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jul 11, 2024

View procedures EP procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	Filing of request for unitary effect of European patent
Date of legal/procedural status	VSTT	May 2, 2024
Date of update of the procedure	REGT	May 23, 2024

View procedures EP procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	Registration of unitary effect of European patent
Date of legal/procedural status	VSTT	May 16, 2024
Issue number	HN	28
Year	PJ	2024
Publication date	VT	Jul 11, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jul 11, 2024

View procedures Publications (No.: 8)
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	May 23, 2024
Issue number	HN	21
Year	PJ	2024
Publication date	VT	May 23, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	May 23, 2024

View procedures Procedure relating to EP application (No.: 9)
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 4, 2025
Issue number	HN	17
Year	PJ	2025
Publication date	VT	Apr 24, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 24, 2025