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Extract from the Register of European Patents

EP About this file: EP3525277

EP3525277 - FUEL CELL STACK [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 17.09.2021 Database last updated on 31.08.2024
Former	The patent has been granted Status updated on 09.10.2020
Former	Grant of patent is intended Status updated on 22.06.2020
Former	Request for examination was made Status updated on 12.07.2019
Most recent event Tooltip	22.07.2022	Lapse of the patent in a contracting state New state(s): BE, MK	published on 24.08.2022 [2022/34]
Applicant(s)	For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP
	[2019/33]
Inventor(s)	01 / NAGAOSA, Hideo c/o TOYOTA JIDOSHA KABUSHIKI KAISHA 1,Toyota-cho, Toyota-shi Aichi-ken, 471-8571 / JP
	[2019/33]
Representative(s)	J A Kemp LLP 80 Turnmill Street London EC1M 5QU / GB
	[N/P]
Former [2020/46]	J A Kemp LLP 14 South Square Gray's Inn London WC1R 5JJ / GB
Former [2019/33]	J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB
Application number, filing date	18214757.9	20.12.2018
	[2019/33]
Priority number, date	JP20180023514	13.02.2018 Original published format: JP 2018023514
	[2019/33]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP3525277
	Date:	14.08.2019
	Language:	EN
	[2019/33]
	Type:	B1 Patent specification
	No.:	EP3525277
	Date:	11.11.2020
	Language:	EN
	[2020/46]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	04.07.2019
Classification	IPC:	H01M8/248	[2019/33]
	CPC:	H01M8/248 (EP,US); H01M8/004 (US); H01M8/243 (US); H01M8/2465 (CN); H01M8/247 (CN); H01M8/2475 (US); (+) H01M2250/20 (EP,US); Y02E60/50 (EP); Y02T90/40 (EP) (-)
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 [2019/33]
Title	German:	BRENNSTOFFZELLENSTAPEL	[2019/33]
	English:	FUEL CELL STACK	[2019/33]
	French:	BLOC DE PILE À COMBUSTIBLE	[2019/33]
Examination procedure	20.12.2018	Examination requested [2019/33]
	23.06.2020	Communication of intention to grant the patent
	02.10.2020	Fee for grant paid
	02.10.2020	Fee for publishing/printing paid
	02.10.2020	Receipt of the translation of the claim(s)
Opposition(s)	12.08.2021	No opposition filed within time limit [2021/42]
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	20.12.2018
	AL	11.11.2020
	AT	11.11.2020
	CY	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	MK	11.11.2020
	MT	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	TR	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BE	31.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
	[2022/33]
Former [2022/27]	HU	20.12.2018
	AL	11.11.2020
	AT	11.11.2020
	CY	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	MT	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	TR	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2022/23]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2022/10]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	PT	11.03.2021
Former [2022/08]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/50]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/48]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/46]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	IE	20.12.2020
	LU	20.12.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/45]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/40]	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/37]	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/36]	AT	11.11.2020
	CZ	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/35]	AT	11.11.2020
	CZ	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/33]	AT	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/32]	AT	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/28]	AT	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/25]	AT	11.11.2020
	FI	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/23]	AT	11.11.2020
	FI	11.11.2020
	LV	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	PT	11.03.2021
Former [2021/22]	FI	11.11.2020
	RS	11.11.2020
	NO	11.02.2021
	PT	11.03.2021
Former [2021/21]	FI	11.11.2020
	PT	11.03.2021
Former [2021/20]	FI	11.11.2020
Documents cited:	Search	[A]US2017237107 (NAITO HIDEHARU [JP]) [A] 1-5* paragraph [0060] - paragraph [0079]; figures 6, 7 *;
		[AP]JP2018055887 (HONDA MOTOR CO LTD) [AP] 1-5 * abstract *
	by applicant	JP2008152942

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.

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