EP3050986A4 - High-speed-tool steel and method for producing same - Google Patents

High-speed-tool steel and method for producing same Download PDF

Info

Publication number: EP3050986A4
Authority: EP; European Patent Office
Prior art keywords: speed; tool steel; producing same; producing; tool
Prior art date: 2013-09-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP14847363.0A

Other languages

German (de)

French (fr)

Other versions

EP3050986A1 (en

EP3050986B1 (en

Inventor

Shiho Fukumoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Proterial Ltd

Original Assignee

Hitachi Metals Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-09-27

Filing date

2014-06-24

Publication date

2017-05-17

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52742686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3050986(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2014-06-24 Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd

2016-08-03 Publication of EP3050986A1 publication Critical patent/EP3050986A1/en

2017-05-17 Publication of EP3050986A4 publication Critical patent/EP3050986A4/en

2019-07-31 Application granted granted Critical

2019-07-31 Publication of EP3050986B1 publication Critical patent/EP3050986B1/en

Status Revoked legal-status Critical Current

2034-06-24 Anticipated expiration legal-status Critical

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving particular fabrication steps or treatments of ingots or slabs
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing & Machinery (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Articles (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Steel In Its Molten State (AREA)

EP14847363.0A 2013-09-27 2014-06-24 High-speed-tool steel and method for producing same Revoked EP3050986B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2013201392		2013-09-27
PCT/JP2014/066736 WO2015045528A1 (en)	2013-09-27	2014-06-24	High-speed-tool steel and method for producing same

Publications (3)

Publication Number	Publication Date
EP3050986A1 EP3050986A1 (en)	2016-08-03
EP3050986A4 true EP3050986A4 (en)	2017-05-17
EP3050986B1 EP3050986B1 (en)	2019-07-31

Family

ID=52742686

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14847363.0A Revoked EP3050986B1 (en)	2013-09-27	2014-06-24	High-speed-tool steel and method for producing same

Country Status (5)

Country	Link
EP (1)	EP3050986B1 (en)
JP (2)	JP6474348B2 (en)
CN (2)	CN105579604A (en)
TW (1)	TWI654318B (en)
WO (1)	WO2015045528A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6797465B2 (en) *	2016-07-08	2020-12-09	山陽特殊製鋼株式会社	High hardness matrix highs with excellent toughness and high temperature strength
CN107177800A (en) *	2017-05-14	2017-09-19	合肥鼎鑫模具有限公司	A kind of CNC milling machine milling cutter high-speed tool steel and its manufacture method
EP3797894B1 (en) *	2018-05-22	2023-01-18	Hitachi Metals, Ltd.	Method for manufacturing forged article
CN109988971B (en) *	2019-04-16	2020-05-08	东北大学	A method for producing ultra-super pure high-speed tool steel
SE544123C2 (en) *	2020-06-12	2022-01-04	Uddeholms Ab	Hot work tool steel
DE102021101105A1 (en)	2021-01-20	2022-07-21	Voestalpine Böhler Edelstahl Gmbh & Co Kg	Process for producing a tool steel as a carrier for PVD coatings and a tool steel
CN113604730A (en) *	2021-07-05	2021-11-05	昆山东大特钢制品有限公司	High-temperature-resistant and high-toughness hot-work die steel and production process thereof
CN114293108A (en) *	2021-12-30	2022-04-08	广州神拓科技有限公司	Shield machine hob alloy material and preparation process thereof
CN114561599A (en) *	2022-03-04	2022-05-31	江苏成一金属科技有限公司	DY33 hot work matrix high-speed steel
KR102707116B1 (en) *	2022-03-16	2024-09-19	제일산기 주식회사	Method for heat treatment of high speed steel and high speed steel
CN116377309A (en) *	2023-03-30	2023-07-04	浙江精瑞工模具有限公司	Cold and hot dual-purpose high-toughness die steel and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6761853B2 (en) *	2001-03-05	2004-07-13	Kiyohito Ishida	Free-cutting tool steel
EP1469094A1 (en) *	2003-04-09	2004-10-20	Hitachi Metals, Ltd.	High speed tool steel and its manufacturing method
EP1511872A1 (en) *	2002-06-13	2005-03-09	Uddeholm Tooling Aktiebolag	Steel and mould tool for plastic materials made of the steel
EP1511873A1 (en) *	2002-06-13	2005-03-09	Uddeholm Tooling Aktiebolag	Cold work steel and cold work tool
EP2223763A1 (en) *	2009-02-16	2010-09-01	Böhler Edelstahl GmbH & Co KG	Bimetallic saw

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3117863A (en)	1960-11-14	1964-01-14	Vanadium Alloys Steel Co	Alloy steels
JPH01152242A (en)	1987-12-10	1989-06-14	Sanyo Special Steel Co Ltd	High-toughness and high-speed steel by powder metallurgy
JPH07116553B2 (en)	1988-10-21	1995-12-13	日立金属株式会社	High fatigue strength metal band saw body
JPH08143932A (en) *	1994-11-25	1996-06-04	Hitachi Metals Ltd	Method for refining molten metal
AT403058B (en)	1995-03-23	1997-11-25	Boehler Edelstahl	IRON BASED ALLOY FOR USE AT HIGHER TEMPERATURE AND TOOLS MADE OF THIS ALLOY
AT410447B (en)	2001-10-03	2003-04-25	Boehler Edelstahl	HOT STEEL SUBJECT
JP3602102B2 (en)	2002-02-05	2004-12-15	日本高周波鋼業株式会社	Hot tool steel
JP2004169177A (en)	2002-11-06	2004-06-17	Daido Steel Co Ltd	Alloy tool steel, method for producing the same, and mold using the same
JP2004285444A (en)	2003-03-24	2004-10-14	Daido Steel Co Ltd	Low alloy high speed tool steel showing stable toughness
JP4423608B2 (en)	2005-08-23	2010-03-03	日立金属株式会社	Hardened tool steel material
BRPI0601679B1 (en) *	2006-04-24	2014-11-11	Villares Metals S/A	FAST STEEL FOR SAW BLADES
CN100494461C (en) *	2007-03-05	2009-06-03	大连海事大学	Medium Alloy Tool Steel with Multiple Types of Ultrafine Carbide
JP2009084631A (en) *	2007-09-28	2009-04-23	Japan Steel Works Ltd:The	Electroslag remelting method
EP2055798B1 (en)	2007-10-31	2013-09-18	Daido Tokushuko Kabushiki Kaisha	Tool steel and manufacturing method thereof
JP2009197271A (en) *	2008-02-21	2009-09-03	Nachi Fujikoshi Corp	Ingot alloy steel, and die using the same
AT507597B1 (en)	2008-12-05	2010-09-15	Boehler Edelstahl Gmbh & Co Kg	STEEL ALLOY FOR MACHINE COMPONENTS
JP6032881B2 (en)	2011-10-18	2016-11-30	山陽特殊製鋼株式会社	Hot mold steel
JP6020963B2 (en) *	2012-03-08	2016-11-02	日立金属株式会社	Manufacturing method of high-speed tool steel material with excellent hot workability
CN102747293B (en) *	2012-07-25	2014-08-20	河冶科技股份有限公司	High-speed steel for high-toughness high-abrasion resistance hobbing cutter and preparation method thereof
CN103131933B (en) *	2013-03-18	2015-06-17	东南大学	Preparation method of high-speed steel

2014
- 2014-06-24 EP EP14847363.0A patent/EP3050986B1/en not_active Revoked
- 2014-06-24 CN CN201480052482.3A patent/CN105579604A/en active Pending
- 2014-06-24 WO PCT/JP2014/066736 patent/WO2015045528A1/en not_active Ceased
- 2014-06-24 JP JP2015538960A patent/JP6474348B2/en active Active
- 2014-06-24 CN CN202010142274.XA patent/CN111411293A/en active Pending
- 2014-07-24 TW TW103125359A patent/TWI654318B/en active
2017
- 2017-11-08 JP JP2017215934A patent/JP2018048407A/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6761853B2 (en) *	2001-03-05	2004-07-13	Kiyohito Ishida	Free-cutting tool steel
EP1511872A1 (en) *	2002-06-13	2005-03-09	Uddeholm Tooling Aktiebolag	Steel and mould tool for plastic materials made of the steel
EP1511873A1 (en) *	2002-06-13	2005-03-09	Uddeholm Tooling Aktiebolag	Cold work steel and cold work tool
EP1469094A1 (en) *	2003-04-09	2004-10-20	Hitachi Metals, Ltd.	High speed tool steel and its manufacturing method
EP2223763A1 (en) *	2009-02-16	2010-09-01	Böhler Edelstahl GmbH & Co KG	Bimetallic saw

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015045528A1 *

Also Published As

Publication number	Publication date
JP2018048407A (en)	2018-03-29
CN105579604A (en)	2016-05-11
WO2015045528A1 (en)	2015-04-02
JPWO2015045528A1 (en)	2017-03-09
TWI654318B (en)	2019-03-21
EP3050986A1 (en)	2016-08-03
JP6474348B2 (en)	2019-02-27
TW201527549A (en)	2015-07-16
CN111411293A (en)	2020-07-14
EP3050986B1 (en)	2019-07-31

Legal Events

Date	Code	Title	Description
2016-07-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-08-03	17P	Request for examination filed	Effective date: 20160317
2016-08-03	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): 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
2016-08-03	AX	Request for extension of the european patent	Extension state: BA ME
2017-01-04	DAX	Request for extension of the european patent (deleted)
2017-05-17	A4	Supplementary search report drawn up and despatched	Effective date: 20170419
2017-05-17	RIC1	Information provided on ipc code assigned before grant	Ipc: C21C 7/00 20060101ALI20170411BHEP Ipc: C22C 38/26 20060101ALI20170411BHEP Ipc: C21D 8/06 20060101ALI20170411BHEP Ipc: C22B 9/16 20060101ALI20170411BHEP Ipc: C22C 38/00 20060101AFI20170411BHEP Ipc: C22C 38/52 20060101ALI20170411BHEP
2018-05-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2018-06-13	17Q	First examination report despatched	Effective date: 20180515
2019-03-31	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-03-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-05-01	INTG	Intention to grant announced	Effective date: 20190401
2019-06-21	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2019-06-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2019-06-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2019-07-31	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): 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
2019-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP Ref country code: GB Ref legal event code: FG4D
2019-08-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 1160963 Country of ref document: AT Kind code of ref document: T Effective date: 20190815
2019-08-21	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2019-08-22	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602014051014 Country of ref document: DE
2019-10-15	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR
2019-12-04	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20190731
2019-12-10	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2020-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191031 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191202 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191031 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2020-02-21	REG	Reference to a national code	Ref country code: DE Ref legal event code: R026 Ref document number: 602014051014 Country of ref document: DE
2020-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191101 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191130 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2020-02-28	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
2020-04-01	26	Opposition filed	Opponent name: UDDEHOLMS AB Effective date: 20200221
2020-05-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2020-05-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200224 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2020-06-21	PLAX	Notice of opposition and request to file observation + time limit sent	Free format text: ORIGINAL CODE: EPIDOSNOBS2
2020-07-30	PG2D	Information on lapse in contracting state deleted	Ref country code: IS
2020-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030
2020-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2020-10-19	PLBB	Reply of patent proprietor to notice(s) of opposition received	Free format text: ORIGINAL CODE: EPIDOSNOBS3
2021-01-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2021-01-29	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2021-03-31	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20200624
2021-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200624
2021-04-19	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20200630
2021-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200624 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200624 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630
2021-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630
2021-12-03	PLAB	Opposition data, opponent's data or that of the opponent's representative modified	Free format text: ORIGINAL CODE: 0009299OPPO
2022-01-05	R26	Opposition filed (corrected)	Opponent name: UDDEHOLMS AB Effective date: 20200221
2022-03-10	PLCK	Communication despatched that opposition was rejected	Free format text: ORIGINAL CODE: EPIDOSNREJ1
2022-05-13	APAH	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNO
2022-05-13	APBM	Appeal reference recorded	Free format text: ORIGINAL CODE: EPIDOSNREFNO
2022-05-13	APBP	Date of receipt of notice of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA2O
2022-06-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2022-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190731
2022-07-12	APBQ	Date of receipt of statement of grounds of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA3O
2023-07-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20230502 Year of fee payment: 10
2023-09-22	REG	Reference to a national code	Ref country code: DE Ref legal event code: R081 Ref document number: 602014051014 Country of ref document: DE Owner name: PROTERIAL, LTD., JP Free format text: FORMER OWNER: HITACHI METALS, LTD., TOKYO, JP
2024-02-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: HC Ref document number: 1160963 Country of ref document: AT Kind code of ref document: T Owner name: PROTERIAL, LTD., JP Effective date: 20240110
2024-04-29	APBU	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9O
2024-04-29	REG	Reference to a national code	Ref country code: DE Ref legal event code: R103 Ref document number: 602014051014 Country of ref document: DE Ref country code: DE Ref legal event code: R064 Ref document number: 602014051014 Country of ref document: DE
2024-07-19	RDAF	Communication despatched that patent is revoked	Free format text: ORIGINAL CODE: EPIDOSNREV1
2024-07-19	RDAG	Patent revoked	Free format text: ORIGINAL CODE: 0009271
2024-07-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT REVOKED
2024-07-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 20240529 Year of fee payment: 11
2024-07-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20240513 Year of fee payment: 11
2024-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2024-08-21	27W	Patent revoked	Effective date: 20240429
2024-08-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: TR Payment date: 20240605 Year of fee payment: 11 Ref country code: SE Payment date: 20240510 Year of fee payment: 11
2024-11-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MA03 Ref document number: 1160963 Country of ref document: AT Kind code of ref document: T Effective date: 20240429
2025-02-11	REG	Reference to a national code	Ref country code: SE Ref legal event code: ECNC

Publication	Publication Date	Title
EP3006415B8 (en)	2020-06-03	Method for producing nanocement and nanocement
ZA201603640B (en)	2017-11-29	High-strength steel and method for producing same
EP3072987A4 (en)	2017-06-07	High-carbon steel sheet and method for producing same
EP2993257B8 (en)	2019-08-21	Ni-plated steel sheet and method for producing ni-plated steel sheet
EP3028189A4 (en)	2017-03-08	Method and system for providing recommended terms
EP3085803A4 (en)	2017-08-16	H-shaped steel and method for producing same
EP3037088A4 (en)	2017-04-19	Cataplasm and method for producing same
EP3048640A4 (en)	2017-07-19	Electronic-component-equipped substrate and method for producing same
EP3045241A4 (en)	2017-05-10	Sliding member and method for producing same
PL3080308T3 (en)	2020-11-02	Combined system for producing steel and method for operating the combined system
EP3050986A4 (en)	2017-05-17	High-speed-tool steel and method for producing same
PL3080310T3 (en)	2019-06-28	Combined system for producing steel and method for operating the combined system
EP2944462A4 (en)	2016-08-31	Laminate and method for producing same
EP3073392A4 (en)	2017-02-22	Database implementation method
EP3042960A4 (en)	2017-01-25	Method for producing ambrein
EP3033911A4 (en)	2017-04-12	Method and apparatus
EP3012337A4 (en)	2017-03-15	Hot-forged ti-al-based alloy and method for producing same
EP3006586A4 (en)	2017-03-08	Heat-treated steel material and method for producing same
EP3023396A4 (en)	2017-03-22	Phosphor-dispersed glass and method for producing same
EP3033613A4 (en)	2017-06-14	Apparatus and method
EP3066936A4 (en)	2017-06-14	Thickening composition and method for producing same
PL3080306T3 (en)	2019-03-29	Combined system for producing steel and method for operating the combined system
EP3064611A4 (en)	2017-04-12	Alloy-plate-coated material, and method for producing alloy-plate-coated material
EP3051158A4 (en)	2017-05-31	Sliding member and method for producing sliding member
EP3088437A4 (en)	2017-08-23	Polyoxalate and method for producing same