Deutsch English Français

Contact

EP2876719

European procedure

Quick help

Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...

News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...

Extract from the Register of European Patents

EP About this file: EP2876719

EP2876719 - REDOX FLOW BATTERY INCLUDING AN ELECTROLYTE AND THE USE OF AN ELECTROLYTE IN A REDOX FLOW BATTERY [Right-click to bookmark this link]
Former [2015/22]	ELECTROLYTE FOR REDOX FLOW BATTERY AND REDOX FLOW BATTERY
	[2016/29]
Status	No opposition filed within time limit Status updated on 08.09.2017 Database last updated on 23.04.2024
Most recent event Tooltip	17.07.2020	Lapse of the patent in a contracting state New state(s): AL	published on 19.08.2020 [2020/34]
Applicant(s)	For all designated states Sumitomo Electric Industries, Ltd. 5-33 Kitahama 4-chome Chuo-ku Osaka-shi Osaka 541-0041 / JP
	[2015/22]
Inventor(s)	01 / DONG, Yongrong c/o Osaka Works of Sumitomo Electric Industries Ltd. 1-3 Shimaya 1-chome Konohana-ku Osaka-shi Osaka 554-0024 / JP
	02 / SEKINE, Ryojun c/o Osaka Works of Sumitomo Electric Industries Ltd. 1-3 Shimaya 1-chome Konohana-ku Osaka-shi Osaka 554-0024 / JP
	03 / KAKU, Hirokazu c/o Osaka Works of Sumitomo Electric Industries Ltd. 1-3 Shimaya 1-chome Konohana-ku Osaka-shi Osaka 554-0024 / JP
	04 / KUBATA, Michiru c/o Osaka Works of Sumitomo Electric Industries Ltd. 1-3 Shimaya 1-chome Konohana-ku Osaka-shi Osaka 554-0024 / JP
	[2015/22]
Representative(s)	Boult Wade Tennant LLP Salisbury Square House 8 Salisbury Square London EC4Y 8AP / GB
	[N/P]
Former [2015/22]	Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB
Application number, filing date	13887572.9	07.08.2013
	[2016/44]
	WO2013JP71427
Priority number, date	JP20130131101	21.06.2013 Original published format: JP 2013131101
	[2015/22]
Filing language	JA
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2014203410
	Date:	24.12.2014
	Language:	JA
	[2014/52]
	Type:	A1 Application with search report
	No.:	EP2876719
	Date:	27.05.2015
	Language:	EN
	[2015/22]
	Type:	B1 Patent specification
	No.:	EP2876719
	Date:	02.11.2016
	Language:	EN
	[2016/44]
Search report(s)	International search report - published on:	JP	24.12.2014
	(Supplementary) European search report - dispatched on:	EP	02.07.2015
Classification	IPC:	H01M8/20, H01M8/18	[2016/13]
	CPC:	H01M8/20 (EP,US); H01M8/188 (EP,KR,US); H01M8/18 (US); H01M2300/002 (KR); Y02E60/50 (EP,KR,US)
	Former IPC [2015/22]	H01M8/18, H01M8/02
Designated contracting states	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 [2015/22]
Extension states	BA	Not yet paid
	ME	Not yet paid
Title	German:	REDOX FLOW BATTERIE MIT EINEM ELEKTROLYTEN UND DIE VERWENDUNG DES ELEKTROLYTEN IN EINER REDOX FLOW BATTERIE	[2016/29]
	English:	REDOX FLOW BATTERY INCLUDING AN ELECTROLYTE AND THE USE OF AN ELECTROLYTE IN A REDOX FLOW BATTERY	[2016/29]
	French:	REDOX FLOW BATTERIE COMPRENANT UN ÉLECTROLYTE ET L'UTILISATION D'UN ELECTROLYTE DANS UNE BATTERIE REDOX FLOW	[2016/29]
	Former [2015/22]	ELEKTROLYT FÜR EINE REDOXFLUSSBATTERIE UND REDOXFLUSSBATTERIE
	Former [2015/22]	ELECTROLYTE FOR REDOX FLOW BATTERY AND REDOX FLOW BATTERY
	Former [2015/22]	ÉLECTROLYTE POUR BATTERIE À FLUX REDOX ET BATTERIE À FLUX REDOX
Entry into regional phase	12.01.2015	Translation filed
	20.02.2015	National basic fee paid
	20.02.2015	Search fee paid
	20.02.2015	Designation fee(s) paid
	20.02.2015	Examination fee paid
Examination procedure	31.03.2014	Request for preliminary examination filed International Preliminary Examining Authority: JP
	20.02.2015	Amendment by applicant (claims and/or description)
	20.02.2015	Examination requested [2015/22]
	11.09.2015	Despatch of a communication from the examining division (Time limit: M04)
	24.11.2015	Reply to a communication from the examining division
	05.01.2016	Despatch of a communication from the examining division (Time limit: M02)
	10.02.2016	Reply to a communication from the examining division
	11.05.2016	Communication of intention to grant the patent
	01.06.2016	Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
	28.07.2016	Communication of intention to grant the patent
	26.09.2016	Fee for grant paid
	26.09.2016	Fee for publishing/printing paid
	26.09.2016	Receipt of the translation of the claim(s)
Divisional application(s)	EP16172571.8 / EP3082187
	The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 11.09.2015
Opposition(s)	03.08.2017	No opposition filed within time limit [2017/41]
Fees paid	Renewal fee
	24.08.2015	Renewal fee patent year 03
	11.08.2016	Renewal fee patent year 04
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition Tooltip	HU	07.08.2013
	AL	02.11.2016
	BE	02.11.2016
	CY	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	MC	02.11.2016
	MK	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	TR	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
	[2020/34]
Former [2020/15]	HU	07.08.2013
	BE	02.11.2016
	CY	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	MC	02.11.2016
	MK	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	TR	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2019/52]	HU	07.08.2013
	BE	02.11.2016
	CY	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	MC	02.11.2016
	MK	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2019/47]	HU	07.08.2013
	BE	02.11.2016
	CY	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	MC	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2019/31]	HU	07.08.2013
	BE	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	MC	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2018/18]	BE	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	MC	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/52]	BE	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SI	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/38]	BE	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	BG	02.02.2017
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/37]	BE	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SK	02.11.2016
	SM	02.11.2016
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/36]	BE	02.11.2016
	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	SK	02.11.2016
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/35]	CZ	02.11.2016
	DK	02.11.2016
	EE	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RO	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/34]	CZ	02.11.2016
	DK	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/33]	DK	02.11.2016
	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/26]	FI	02.11.2016
	HR	02.11.2016
	LT	02.11.2016
	LV	02.11.2016
	NL	02.11.2016
	PL	02.11.2016
	RS	02.11.2016
	SE	02.11.2016
	NO	02.02.2017
	GR	03.02.2017
	IS	02.03.2017
	PT	02.03.2017
Former [2017/12]	LV	02.11.2016
Documents cited:	Search	[Y]WO2004099079 (CLEAN TEQ PTY LTD [AU], et al) [Y] 1-4 * examples 1-3; claims 1-27; tables 1-6 *;
		[Y]EP0713257 (KASHIMA KITA ELECTRIC POWER CO [JP]) [Y] 1-4 * examples 1-3; claims 1-9; tables 1-5 *;
		[Y]US4874483 (WAKABAYASHI ATARU [JP], et al) [Y] 1-4 * column 2, line 5 - column 2, line 50; claims 1-10 *
	International search	[X]JPH03192662 (CHIYODA CHEM ENG CONSTRUCT CO);
		[X]JPH08148177 (KASHIMAKITA KYODO HATSUDEN KK);
		[X]JP2002367657 (SUMITOMO ELECTRIC INDUSTRIES, et al);
		[A]JPH06260204 (SUMITOMO ELECTRIC INDUSTRIES)
	by applicant	JP2011233372

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.

Legal notice
Terms of use
24.1.24; 34p