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EP About this file: EP2570511

EP2570511 - Grain boundary engineered alpha-alumina coated cutting tool [Right-click to bookmark this link]
Status	The patent has been granted Status updated on 15.02.2019 Database last updated on 08.11.2024
Former	Grant of patent is intended Status updated on 04.11.2018
Former	Examination is in progress Status updated on 20.11.2017
Most recent event Tooltip	26.07.2024	Lapse of the patent in a contracting state New state(s): AT	published on 28.08.2024 [2024/35]
Applicant(s)	For all designated states Walter AG Derendinger Strasse 53 72072 Tübingen / DE
	[2013/12]
Inventor(s)	01 / Stiens, Dirk Pestalozzistrasse 128 72762 Reutlingen / DE
	02 / Ruppi, Sakari Rua Maria Helena Vieira da Silva, Lote 2, 3B 8600-780 Lagos / PT
	[2018/52]
Former [2018/50]	01 / Stiens, Dirk Pestalozzistrasse 63/3 72762 Reutlingen / DE
	02 / Ruppi, Sakari Quenstedt Str. 12 72076 Tübingen / DE
Former [2013/12]	01 / Stiens, Dirk Hans-Reyhing-Str. 63/3 72762 Reutlingen / DE
	02 / Ruppi, Sakari Quenstedt Str. 12 72076 Tübingen / DE
Representative(s)	WSL Patentanwälte Partnerschaft mbB Kaiser-Friedrich-Ring 98 65185 Wiesbaden / DE
	[2019/12]
Former [2013/12]	WSL Patentanwälte Partnerschaftsgesellschaft Kaiser-Friedrich-Ring 98 65185 Wiesbaden / DE
Application number, filing date	11181643.5	16.09.2011
	[2013/12]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP2570511
	Date:	20.03.2013
	Language:	EN
	[2013/12]
	Type:	B1 Patent specification
	No.:	EP2570511
	Date:	20.03.2019
	Language:	EN
	[2019/12]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	20.02.2012
Classification	IPC:	C23C16/40, C23C16/52, C23C30/00	[2013/12]
	CPC:	C23C16/403 (EP,US); C23C16/52 (EP,US); C23C30/005 (EP,US); Y10T428/24975 (EP,US)
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 [2019/12]
Former [2013/12]	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
Title	German:	Kornrandmanipuliertes alpha-aluminbeschichtetes Schneidwerkzeug	[2013/12]
	English:	Grain boundary engineered alpha-alumina coated cutting tool	[2013/12]
	French:	Outil de découpe revêtu d'alpha-alumine synthétique à joint de grain	[2013/12]
Examination procedure	18.09.2013	Amendment by applicant (claims and/or description)
	18.09.2013	Examination requested [2013/44]
	01.04.2016	Despatch of a communication from the examining division (Time limit: M06)
	27.09.2016	Reply to a communication from the examining division
	09.11.2017	Despatch of a communication from the examining division (Time limit: M04)
	14.02.2018	Reply to a communication from the examining division
	05.11.2018	Communication of intention to grant the patent
	21.01.2019	Receipt of the translation of the claim(s)
	05.02.2019	Fee for grant paid
	05.02.2019	Fee for publishing/printing paid
Divisional application(s)	The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 01.04.2016
Opposition(s)	Opponent(s)	01 20.12.2019 07.01.2020 ADMISSIBLE Iscar Ltd. P.O. Box 11 2495900 Tefen / IL Opponent's representative Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE
		[2022/26]
	Former [2020/07]
	Opponent(s)	01 20.12.2019 07.01.2020 ADMISSIBLE Iscar Ltd. P.O. Box 11 24959 Tefen / IL Opponent's representative Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE
	16.01.2020	Invitation to proprietor to file observations on the notice of opposition
	22.05.2020	Reply of patent proprietor to notice(s) of opposition
	25.01.2022	Date of oral proceedings
	07.04.2022	Despatch of interlocutory decision in opposition
	07.04.2022	Despatch of minutes of oral proceedings
Appeal following opposition	03.06.2022	Appeal received No. T1422/22
	03.06.2022	Payment of appeal fee
	17.08.2022	Statement of grounds filed
	14.01.2025	Date of oral proceedings
Fees paid	Renewal fee
	12.09.2013	Renewal fee patent year 03
	12.09.2014	Renewal fee patent year 04
	11.09.2015	Renewal fee patent year 05
	13.09.2016	Renewal fee patent year 06
	12.09.2017	Renewal fee patent year 07
	11.09.2018	Renewal fee patent year 08
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	16.09.2011
	AL	20.03.2019
	CY	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	MK	20.03.2019
	MT	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
	AT	16.09.2023
	CH	30.09.2023
	[2024/35]
Former [2024/34]	HU	16.09.2011
	AL	20.03.2019
	CY	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	MK	20.03.2019
	MT	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
	CH	30.09.2023
Former [2022/31]	HU	16.09.2011
	AL	20.03.2019
	CY	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	MK	20.03.2019
	MT	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
Former [2021/34]	HU	16.09.2011
	AL	20.03.2019
	CY	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	MT	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
Former [2021/32]	HU	16.09.2011
	AL	20.03.2019
	CY	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
Former [2021/26]	AL	20.03.2019
	CY	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
Former [2020/38]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
	BE	30.09.2019
Former [2020/36]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	IE	16.09.2019
	LU	16.09.2019
Former [2020/35]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
	LU	16.09.2019
Former [2020/25]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	MC	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
Former [2020/17]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	TR	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
Former [2020/13]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SI	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
Former [2020/09]	AL	20.03.2019
	CZ	20.03.2019
	DK	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
Former [2020/04]	AL	20.03.2019
	CZ	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	IS	20.07.2019
	PT	20.07.2019
Former [2019/52]	AL	20.03.2019
	CZ	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	PL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SK	20.03.2019
	SM	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	PT	20.07.2019
Former [2019/49]	AL	20.03.2019
	CZ	20.03.2019
	EE	20.03.2019
	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	RO	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	SK	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	PT	20.07.2019
Former [2019/48]	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
	PT	20.07.2019
Former [2019/39]	FI	20.03.2019
	HR	20.03.2019
	LT	20.03.2019
	LV	20.03.2019
	NL	20.03.2019
	RS	20.03.2019
	SE	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
Former [2019/38]	FI	20.03.2019
	LT	20.03.2019
	SE	20.03.2019
	BG	20.06.2019
	NO	20.06.2019
	GR	21.06.2019
Former [2019/37]	FI	20.03.2019
	LT	20.03.2019
	SE	20.03.2019
	NO	20.06.2019
	GR	21.06.2019
Former [2019/34]	FI	20.03.2019
	LT	20.03.2019
	SE	20.03.2019
	NO	20.06.2019
Former [2019/33]	FI	20.03.2019
	LT	20.03.2019
	NO	20.06.2019
Documents cited:	Search	[XA]EP1655392 (SECO TOOLS AB [SE]) [X] 1-7,9-11,13,15 * page 4, paragraph 20; figures 1,2; claims 1-9; table 2 * [A] 8,12,14;
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	Examination	JP2006297579
	by applicant	US7442433
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	Opposition	US7442433
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		- Grimmer H et al, "Theoretical & experimental descriptions of grain boundaries in rhombohedral a- Ah03", Philosophical Magazine A, (19900000), vol. 61, no. 3, pages 493 - 509, XP009501031 DOI: http://dx.doi.org/10.1080/01418619008231929
		- Vonlanthen P et al, "CSL grain boundary distribution in alumina and zirconia ceramics", Ceramics International, (20080000), vol. 34, no. 6, pages 1459 - 1472, XP022709195 DOI: http://dx.doi.org/10.1016/j.ceramint.2007.04.006
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