EP3899065C0 - Bohrstrangkomponente mit hoher korrosionsbeständigkeit und verfahren zu ihrer herstellung - Google Patents

Bohrstrangkomponente mit hoher korrosionsbeständigkeit und verfahren zu ihrer herstellung

Info

Publication number
EP3899065C0
EP3899065C0 EP19835388.0A EP19835388A EP3899065C0 EP 3899065 C0 EP3899065 C0 EP 3899065C0 EP 19835388 A EP19835388 A EP 19835388A EP 3899065 C0 EP3899065 C0 EP 3899065C0
Authority
EP
European Patent Office
Prior art keywords
manufacture
corrosion resistance
drill string
high corrosion
string component
Prior art date
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.)
Active
Application number
EP19835388.0A
Other languages
English (en)
French (fr)
Other versions
EP3899065B1 (de
EP3899065A1 (de
Inventor
Rainer Fluch
Andreas Keplinger
Martin Wöls
Bernd Holper
Walter Spruzina
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.)
Schoeller Bleckmann Oilfield Technology GmbH and Co KG
Voestalpine Boehler Edelstahl GmbH and Co KG
Original Assignee
Schoeller Bleckmann Oilfield Technology GmbH and Co KG
Voestalpine Boehler Edelstahl GmbH and Co KG
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.)
Filing date
Publication date
Application filed by Schoeller Bleckmann Oilfield Technology GmbH and Co KG, Voestalpine Boehler Edelstahl GmbH and Co KG filed Critical Schoeller Bleckmann Oilfield Technology GmbH and Co KG
Publication of EP3899065A1 publication Critical patent/EP3899065A1/de
Application granted granted Critical
Publication of EP3899065B1 publication Critical patent/EP3899065B1/de
Publication of EP3899065C0 publication Critical patent/EP3899065C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/44Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for equipment for lining mine shafts, e.g. segments, rings or props
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/004Heat treatment of ferrous alloys containing Cr and Ni
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/007Heat treatment of ferrous alloys containing Co
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/008Heat treatment of ferrous alloys containing Si
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EP19835388.0A 2018-12-20 2019-12-19 Bohrstrangkomponente mit hoher korrosionsbeständigkeit und verfahren zu ihrer herstellung Active EP3899065B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018133251.3A DE102018133251A1 (de) 2018-12-20 2018-12-20 Bohrstrangkomponente mit hoher Korrosionsbeständigkeit und Verfahren zu ihrer Herstellung
PCT/EP2019/086381 WO2020127786A1 (de) 2018-12-20 2019-12-19 Bohrstrangkomponente mit hoher korrosionsbeständigkeit und verfahren zu ihrer herstellung

Publications (3)

Publication Number Publication Date
EP3899065A1 EP3899065A1 (de) 2021-10-27
EP3899065B1 EP3899065B1 (de) 2024-12-04
EP3899065C0 true EP3899065C0 (de) 2024-12-04

Family

ID=69157791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19835388.0A Active EP3899065B1 (de) 2018-12-20 2019-12-19 Bohrstrangkomponente mit hoher korrosionsbeständigkeit und verfahren zu ihrer herstellung

Country Status (8)

Country Link
US (2) US12365960B2 (de)
EP (1) EP3899065B1 (de)
CN (1) CN113195749A (de)
CA (1) CA3118803A1 (de)
DE (1) DE102018133251A1 (de)
ES (1) ES2999343T3 (de)
PL (1) PL3899065T3 (de)
WO (1) WO2020127786A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018133255A1 (de) 2018-12-20 2020-06-25 Voestalpine Böhler Edelstahl Gmbh & Co Kg Superaustenitischer Werkstoff
US12562787B2 (en) 2021-12-07 2026-02-24 Telefonaktiebolaget Lm Ericsson (Publ) UE-assisted precoder selection in active antenna system (AAS)
US11885183B2 (en) * 2022-04-12 2024-01-30 Joe Fox Downhole inductive coupler with ingot
JP7845035B2 (ja) * 2022-05-10 2026-04-14 大同特殊鋼株式会社 非磁性オーステナイト系ステンレス鋼材及びその製造方法
US20240183014A1 (en) 2022-12-03 2024-06-06 Arthur Craig Reardon High Speed Steel Composition

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB778597A (en) 1955-02-15 1957-07-10 Ford Motor Co Improvements in or relating to the manufacture of nitrogen-rich wrought austenitic alloys
AT277302B (de) 1963-05-24 1969-12-29 Boehler & Co Ag Geb Austenitischer korrosionsbeständiger Stahl
JPS5521547A (en) * 1978-08-01 1980-02-15 Hitachi Metals Ltd Austenite stainless steel having high strength and pitting corrosion resistance
DE3037954C2 (de) * 1980-10-08 1983-12-01 ARBED Saarstahl GmbH, 6620 Völklingen Verwendung eines austenitischen Stahles im kaltverfestigten Zustand bei extremen Korrosionsbeanspruchungen
US4554028A (en) 1983-12-13 1985-11-19 Carpenter Technology Corporation Large warm worked, alloy article
DE3837457C1 (en) 1988-05-17 1989-12-21 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De Steel for components of plants or equipment for the conveying, storage and transport of oil or gas
EP0342574A1 (de) * 1988-05-17 1989-11-23 Thyssen Edelstahlwerke AG Korrosionsbeständiger austenitischer Stahl
DE3837456C1 (en) 1988-05-17 1990-03-29 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De Use of a fully austenitic steel for components which are severely stressed corrosion-chemically and mechanically
JP2905487B2 (ja) 1988-09-19 1999-06-14 株式会社リコー 排紙装置
JP2591256B2 (ja) 1990-05-21 1997-03-19 住友金属工業株式会社 高強度非磁性鋼
AU703877B2 (en) 1995-09-27 1999-04-01 Nippon Steel & Sumitomo Metal Corporation Welded high-strength steel structure with excellent corrosion resistance
JP3347582B2 (ja) 1996-04-12 2002-11-20 大同特殊鋼株式会社 メタルガスケット用オーステナイト系ステンレス鋼 及びその製造方法
AT407882B (de) 1999-07-15 2001-07-25 Schoeller Bleckmann Oilfield T Verfahren zur herstellung eines paramagnetischen, korrosionsbeständigen werkstoffes u.dgl. werkstoffe mit hoher dehngrenze, festigkeit und zähigkeit
DE29921813U1 (de) 1999-12-12 2000-02-24 Friederich, Heinrich, Dr.-Ing., 68649 Groß-Rohrheim Hochfester korrosionsbeständiger Edelstahl-Profilstab
SE0000678L (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
AT408889B (de) 2000-06-30 2002-03-25 Schoeller Bleckmann Oilfield T Korrosionsbeständiger werkstoff
KR100445246B1 (ko) 2001-12-28 2004-08-21 김영식 공식저항성이 우수한 고니켈 2상 스테인리스강
US20040258554A1 (en) 2002-01-09 2004-12-23 Roman Radon High-chromium nitrogen containing castable alloy
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
CN100451153C (zh) * 2003-08-19 2009-01-14 杰富意钢铁株式会社 耐腐蚀性优良的油井用高强度不锈钢管及其制造方法
AT412727B (de) 2003-12-03 2005-06-27 Boehler Edelstahl Korrosionsbeständige, austenitische stahllegierung
JP4210999B2 (ja) 2003-12-19 2009-01-21 大同特殊鋼株式会社 無段変速機用リング材料及びその製造方法、並びに無段変速機用リング
JP2005281855A (ja) 2004-03-04 2005-10-13 Daido Steel Co Ltd 耐熱オーステナイト系ステンレス鋼及びその製造方法
JP5092204B2 (ja) * 2005-04-28 2012-12-05 Jfeスチール株式会社 拡管性に優れる油井用ステンレス鋼管
CN101613834A (zh) * 2008-06-25 2009-12-30 宝山钢铁股份有限公司 高酸性深井用Fe基奥氏体合金油套管及制造方法
CN101994052B (zh) * 2009-08-21 2013-04-03 宝山钢铁股份有限公司 一种含氮奥氏体合金油套管的制造方法
WO2011040381A1 (ja) 2009-09-29 2011-04-07 古河電気工業株式会社 超電導線材用基板、超電導線材及び超電導線材の製造方法
SG192478A1 (en) 2011-05-26 2013-08-30 United Pipelines Asia Pacific Pte Ltd Austenitic stainless steel
US9347121B2 (en) 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys
WO2016068009A1 (ja) 2014-10-29 2016-05-06 新日鐵住金株式会社 オーステナイトステンレス鋼及びその製造方法
US10941469B2 (en) * 2015-07-16 2021-03-09 Ab Sandvik Materials Technology Martensitic stainless steel
CN106555133B (zh) 2015-09-24 2018-12-07 宝山钢铁股份有限公司 一种高强度抗腐蚀不锈钢、油套管及其制造方法
US20190112694A1 (en) 2016-04-07 2019-04-18 Nippon Steel & Sumitomo Metal Corporation Austenitic Stainless Steel Material
DE102018133255A1 (de) 2018-12-20 2020-06-25 Voestalpine Böhler Edelstahl Gmbh & Co Kg Superaustenitischer Werkstoff

Also Published As

Publication number Publication date
US20220033924A1 (en) 2022-02-03
US20260117335A1 (en) 2026-04-30
WO2020127786A1 (de) 2020-06-25
EP3899065B1 (de) 2024-12-04
ES2999343T3 (en) 2025-02-25
CN113195749A (zh) 2021-07-30
CA3118803A1 (en) 2020-06-25
EP3899065A1 (de) 2021-10-27
US12365960B2 (en) 2025-07-22
DE102018133251A1 (de) 2020-06-25
PL3899065T3 (pl) 2025-06-09

Similar Documents

Publication Publication Date Title
EP3899065C0 (de) Bohrstrangkomponente mit hoher korrosionsbeständigkeit und verfahren zu ihrer herstellung
EP3690002A4 (de) Fluoreszierende sonde, verfahren zu ihrer herstellung und ihre verwendung
EP3561116C0 (de) Aluminiumlegierung plattiertes stahlmaterial mit hervorragender korrosionsbeständigkeit und verfahren zur herstellung davon
EP3570305A4 (de) Gewickelter kern und verfahren zu dessen herstellung
EP3778668C0 (de) Polyolefinharzzusammensetzung und verfahren zu ihrer herstellung
EP3262140C0 (de) Pyrolyseöl und verfahren zu dessen herstellung
EP3641968A4 (de) 3d-gedruckte komponenten mit befestigungselementen und verfahren zu ihrer herstellung
EP3862467C0 (de) Flash-spinnflüssigkeit, ihre verwendung und verfahren zu ihrer herstellung
EP3737549A4 (de) Mehrschichtiges filament und verfahren zu seiner herstellung
EP3775381C0 (de) Stossdämpfungsschicht für kunstrasen und verfahren zu deren herstellung
EP3683258A4 (de) Superabsorbierendes polymer und verfahren zu seiner herstellung
EP3678485A4 (de) Flüssigladezusammensetzung, verfahren zu ihrer herstellung und ihre verwendung
EP3717546C0 (de) Modifiziertes lignin, verfahren zu dessen herstellung und verwendung
EP3814660C0 (de) Fluidkomponentenkörper und verfahren zu seiner herstellung
EP3720900C0 (de) Polymer-basierendes substrat sowie verfahren zu dessen herstellung
EP3551619A4 (de) Zusammensetzungen mit methylphenidat-prodrugs, verfahren zur herstellung und verwendung davon
EP3658667A4 (de) Verfahren und zusammensetzungen zur herstellung einer extrazellulären matrix
EP3828237A4 (de) Flammhemmende harzzusammensetzung und verfahren zu ihrer herstellung
EP3528828A4 (de) Terlipressinzusammensetzungen und verfahren zu deren verwendung
EP3710508C0 (de) Härterzusammensetzung für wässrige epoxidharzbasierte beschichtungszusammensetzungen, verfahren zu deren herstellung und verwendung davon
EP3375812C0 (de) Thio-epoxidharze und verfahren zu ihrer herstellung
EP3784973C0 (de) Doppelrohrwärmetauscher und verfahren zu seiner herstellung
EP3657574A4 (de) Elektrode, energiespeicherelement und verfahren zur herstellung einer elektrode
EP3901309C0 (de) Ultradicker strukturstahl mit ausgezeichneter sprödbruchbeständigkeit und verfahren zu seiner herstellung
EP3604368A4 (de) Härtbare zusammensetzung, verfahren zur herstellung davon und artikel mit verwendung davon

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210429

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20231205

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240625

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502019012623

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20241219

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250113

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2999343

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20250225

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 6

Effective date: 20250227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20241204

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: 20250305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20250304

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20241204

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: 20250404

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: 20241204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20241204

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: 20241204

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: L10

Free format text: ST27 STATUS EVENT CODE: U-0-0-L10-L00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20241219

26N No opposition filed

Effective date: 20250905

REG Reference to a national code

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20251229

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NO

Payment date: 20251231

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20251202

Year of fee payment: 7

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 7

Effective date: 20251229

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20260102

Year of fee payment: 7

U1H Name or address of the proprietor changed after the registration of the unitary effect

Owner name: VOESTALPINE BOEHLER EDELSTAHL GMBH & CO KG; AT

Owner name: SCHOELLER-BLECKMANN PRECISION TECHNOLOGY GMBH; AT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20260101

Year of fee payment: 7