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Extract from the Register of European Patents

EP About this file: EP3412374

EP3412374 - METHOD FOR MANUFACTURING SPRING MEMBER FOR SEALING DEVICE [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 03.09.2021 Database last updated on 05.10.2024
Former	The patent has been granted Status updated on 25.09.2020
Former	Grant of patent is intended Status updated on 06.07.2020
Former	Request for examination was made Status updated on 09.11.2018
Former	The international publication has been made Status updated on 01.09.2017
Most recent event Tooltip	13.09.2024	Lapse of the patent in a contracting state New state(s): MT	published on 16.10.2024 [2024/42]
Applicant(s)	For all designated states NOK Corporation 12-15, Shiba-Daimon 1-chome Minato-ku Tokyo 105-8585 / JP
	[2018/50]
Inventor(s)	01 / WATANABE Mitsuo c/o NOK CORPORATION 187-11 Usuba Hanakawa-cho Kitaibaraki-shi Ibaraki 319-1535 / JP
	[2018/50]
Representative(s)	Prüfer & Partner mbB Patentanwälte · Rechtsanwälte Sohnckestraße 12 81479 München / DE
	[2018/50]
Application number, filing date	17752900.5	24.01.2017
	[2018/50]
	WO2017JP02195
Priority number, date	JP20160028620	18.02.2016 Original published format: JP 2016028620
	[2018/50]
Filing language	JA
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2017141636
	Date:	24.08.2017
	Language:	JA
	[2017/34]
	Type:	A1 Application with search report
	No.:	EP3412374
	Date:	12.12.2018
	Language:	EN
	[2018/50]
	Type:	B1 Patent specification
	No.:	EP3412374
	Date:	28.10.2020
	Language:	EN
	[2020/44]
Search report(s)	International search report - published on:	JP	24.08.2017
	(Supplementary) European search report - dispatched on:	EP	20.08.2019
Classification	IPC:	B21D53/00, B21D28/00, F16J15/3204, F16J15/3212, B21D5/16, F16J15/3236, B21D28/02	[2019/38]
	CPC:	B21D28/02 (EP,US); B21D5/16 (EP,US); B21D53/00 (US); F16J15/3212 (EP,US); F16J15/3236 (EP,US)
	Former IPC [2018/50]	B21D53/00, B21D28/00, F16J15/3204, F16J15/3212
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 [2018/50]
Extension states	BA	Not yet paid
	ME	Not yet paid
Validation states	MA	Not yet paid
	MD	Not yet paid
Title	German:	VERFAHREN ZUR HERSTELLUNG EINES FEDERELEMENTS FÜR EINE DICHTUNGSVORRICHTUNG	[2020/43]
	English:	METHOD FOR MANUFACTURING SPRING MEMBER FOR SEALING DEVICE	[2018/50]
	French:	PROCÉDÉ DE FABRICATION D'ÉLÉMENT RESSORT POUR DISPOSITIF D'ÉTANCHÉITÉ	[2018/50]
	Former [2018/50]	VERFAHREN ZUR HERSTELLUNG EINER FEDERELEMENTS FÜR EINE DICHTUNGSVORRICHTUNG
Entry into regional phase	04.09.2018	Translation filed
	04.09.2018	National basic fee paid
	04.09.2018	Search fee paid
	04.09.2018	Designation fee(s) paid
	04.09.2018	Examination fee paid
Examination procedure	deleted	Date on which the examining division has become responsible
	04.09.2018	Examination requested [2018/50]
	11.02.2020	Amendment by applicant (claims and/or description)
	07.07.2020	Communication of intention to grant the patent
	16.09.2020	Fee for grant paid
	16.09.2020	Fee for publishing/printing paid
	16.09.2020	Receipt of the translation of the claim(s)
Opposition(s)	29.07.2021	No opposition filed within time limit [2021/40]
Fees paid	Renewal fee
	30.01.2019	Renewal fee patent year 03
	29.01.2020	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	24.01.2017
	AL	28.10.2020
	AT	28.10.2020
	CY	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	MK	28.10.2020
	MT	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	BE	31.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
	[2024/42]
Former [2024/23]	HU	24.01.2017
	AL	28.10.2020
	AT	28.10.2020
	CY	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	MK	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	BE	31.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2023/33]	HU	24.01.2017
	AL	28.10.2020
	AT	28.10.2020
	CY	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	BE	31.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2023/30]	AL	28.10.2020
	AT	28.10.2020
	CY	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	BE	31.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2022/34]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	BE	31.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2022/23]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2022/10]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	PT	01.03.2021
Former [2022/07]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	IE	24.01.2021
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/52]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	CH	31.01.2021
	FR	31.01.2021
	LI	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/49]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SI	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	LU	24.01.2021
	BG	28.01.2021
	GB	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	FR	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/48]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	IT	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	LU	24.01.2021
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	FR	31.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/45]	AL	28.10.2020
	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	LU	24.01.2021
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/43]	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	LU	24.01.2021
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/40]	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	MC	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/37]	AT	28.10.2020
	CZ	28.10.2020
	DK	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/36]	AT	28.10.2020
	CZ	28.10.2020
	EE	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/35]	AT	28.10.2020
	CZ	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RO	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SK	28.10.2020
	SM	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/33]	AT	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LT	28.10.2020
	LV	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SM	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/32]	AT	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LV	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	SM	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/30]	AT	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LV	28.10.2020
	NL	28.10.2020
	PL	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/28]	AT	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	HR	28.10.2020
	LV	28.10.2020
	PL	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/25]	AT	28.10.2020
	ES	28.10.2020
	FI	28.10.2020
	LV	28.10.2020
	PL	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	IS	28.02.2021
	PT	01.03.2021
Former [2021/23]	AT	28.10.2020
	FI	28.10.2020
	LV	28.10.2020
	RS	28.10.2020
	SE	28.10.2020
	BG	28.01.2021
	NO	28.01.2021
	GR	29.01.2021
	PT	01.03.2021
Former [2021/22]	FI	28.10.2020
	RS	28.10.2020
	NO	28.01.2021
	PT	01.03.2021
Former [2021/21]	FI	28.10.2020
	PT	01.03.2021
Former [2021/20]	FI	28.10.2020
Documents cited:	Search	[A]AT190756B (KUPFER ASBEST CO [DE]) [A] 1-6* page 2, line 85 - line 104; figures 1-5 *;
		[A]EP2559922 (ELRINGKLINGER AG [DE]) [A] 1-6 * paragraph [0087] - paragraph [0091]; figures 3, 4 *;
		[A]WO2015107760 (NOK CORP [JP]) [A] 1-6 * figures 1-5 *;
		[P]EP3096045 (NOK CORP [JP]) [P] * paragraph [0027]; figures 1-5 *
	International search	[A]GB541336 (NOEL BANNER NEWTON) [A] 1-6* , fig. 1 to 2 (Family: none) *;
		[A]JP2013040683 (ELRINGKLINGER AG) [A] 1-6 * , paragraphs [0081] to [0116]; fig. 1 to 4 & US 2013/0043660 A1 fig. 1 to 4 & EP 2559922 A1 & DE 102011080970 A & CN 102954217 A & CN 105927737 A *;
		[A]JP2015135137 (NOK CORP) [A] 1-6 * , fig. 1 to 5 & US 2016/0334017 A1 fig. 1 to 5 & WO 2015/107760 A1 & EP 3096045 A1 *;
		[A]JP2015203491 (NOK CORP) [A] 1-6 * , paragraphs [0056] to [0067]; fig. 10 to 12 & CN 204592290 U *

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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