EP2771493B8 - High performance aisimgcu casting alloy - Google Patents

High performance aisimgcu casting alloy Download PDF

Info

Publication number
EP2771493B8
EP2771493B8 EP12787267.9A EP12787267A EP2771493B8 EP 2771493 B8 EP2771493 B8 EP 2771493B8 EP 12787267 A EP12787267 A EP 12787267A EP 2771493 B8 EP2771493 B8 EP 2771493B8
Authority
EP
European Patent Office
Prior art keywords
aisimgcu
high performance
casting alloy
casting
alloy
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
EP12787267.9A
Other languages
German (de)
French (fr)
Other versions
EP2771493B9 (en
EP2771493A2 (en
EP2771493B1 (en
Inventor
Xinyan Yan
Jen C. Lin
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.)
Alcoa USA Corp
Original Assignee
Alcoa USA Corp
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 Alcoa USA Corp filed Critical Alcoa USA Corp
Publication of EP2771493A2 publication Critical patent/EP2771493A2/en
Application granted granted Critical
Publication of EP2771493B1 publication Critical patent/EP2771493B1/en
Publication of EP2771493B8 publication Critical patent/EP2771493B8/en
Publication of EP2771493B9 publication Critical patent/EP2771493B9/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys

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)
  • Continuous Casting (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Silicon Compounds (AREA)
EP12787267.9A 2011-10-28 2012-10-26 High performance aisimgcu casting alloy Active EP2771493B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161628321P 2011-10-28 2011-10-28
PCT/US2012/062250 WO2013063488A2 (en) 2011-10-28 2012-10-26 High performance aisimgcu casting alloy

Publications (4)

Publication Number Publication Date
EP2771493A2 EP2771493A2 (en) 2014-09-03
EP2771493B1 EP2771493B1 (en) 2016-09-14
EP2771493B8 true EP2771493B8 (en) 2017-08-09
EP2771493B9 EP2771493B9 (en) 2017-09-27

Family

ID=47178952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12787267.9A Active EP2771493B9 (en) 2011-10-28 2012-10-26 High performance aisimgcu casting alloy

Country Status (8)

Country Link
EP (1) EP2771493B9 (en)
CN (2) CN104093867B (en)
BR (1) BR112014010030B1 (en)
CA (1) CA2853728C (en)
ES (1) ES2607728T3 (en)
MX (1) MX347730B (en)
PL (1) PL2771493T3 (en)
WO (1) WO2013063488A2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2582527T3 (en) * 2013-10-23 2016-09-13 Befesa Aluminio, S.L. Cast aluminum alloy
EP2865773B1 (en) * 2013-10-23 2016-04-13 Befesa Aluminio, S.L. Aluminium casting alloy
CN103740987B (en) * 2014-01-27 2016-07-06 烟台三和新能源科技有限公司 High-strength aluminum alloy and production technology thereof
CN104357714B (en) * 2014-11-07 2016-04-20 辽宁工程技术大学 A kind of aluminum silicon alloy and preparation method thereof
CN104532036B (en) * 2015-01-29 2016-06-29 吉泽升 A kind of preparation method adopting automobile waste aluminum component regeneration extrusion casint dedicated aluminium alloy
CN105063437B (en) * 2015-08-01 2017-09-19 徐大海 The housing of Internet of Things information collecting device
US20170107599A1 (en) 2015-10-19 2017-04-20 GM Global Technology Operations LLC New high pressure die casting aluminum alloy for high temperature and corrosive applications
CN106119624A (en) * 2016-08-25 2016-11-16 马鸿斌 A kind of high heat conduction aluminum alloy and preparation method thereof
CN106702225A (en) * 2016-11-15 2017-05-24 马鸿斌 High-thermal-conductivity aluminum alloy and preparation method thereof
ES2753168T3 (en) 2016-12-28 2020-04-07 Befesa Aluminio S L Aluminum alloy for casting
EP3342889B1 (en) 2016-12-28 2019-05-29 Befesa Aluminio, S.L. Aluminium casting alloy
ES2753167T3 (en) 2016-12-28 2020-04-07 Befesa Aluminio S L Aluminum alloy for casting
CN110709526A (en) * 2017-06-23 2020-01-17 株式会社大纪铝工业所 Aluminum alloy and aluminum alloy cast product
CN108265204A (en) * 2018-01-24 2018-07-10 安徽浩丰实业有限公司 A kind of piston material containing cobalt and preparation method thereof
ES2904682T3 (en) * 2018-04-06 2022-04-05 Gf Casting Solutions Ag direct aging
CN109972003B (en) * 2019-04-03 2020-05-22 上海交通大学 High elongation heat-resistant aluminum alloy suitable for gravity casting and preparation method thereof
CN112779443B (en) 2020-12-24 2022-01-07 比亚迪股份有限公司 Aluminum alloy and aluminum alloy structural part
CN114672704A (en) * 2022-04-13 2022-06-28 佛山市南海创利有色金属制品有限公司 Al-Si series aluminum alloy ingot and preparation method thereof
CN115233049B (en) * 2022-07-29 2023-07-21 湖南江滨机器（集团）有限责任公司 Heat treatment-free aluminum alloy and preparation method thereof
CN118006983A (en) * 2022-11-09 2024-05-10 北京车和家汽车科技有限公司 Aluminum alloy material and preparation method and application thereof
CN115679162A (en) * 2022-11-18 2023-02-03 江西万泰铝业有限公司 A new energy vehicle heat-free aluminum alloy material and low-carbon preparation method
CN116288085B (en) * 2023-02-08 2024-01-05 常州工学院 Heat treatment method for improving high-temperature strength of Al-Cu-Mn-Zr aluminum alloy
CN120041718A (en) * 2023-11-27 2025-05-27 宁德时代新能源科技股份有限公司 Aluminum alloy material, aluminum alloy structural member, preparation method of aluminum alloy structural member, battery box, battery system, power utilization device and application
EP4575025A1 (en) 2023-12-22 2025-06-25 Fundación Tecnalia Research & Innovation Multicomponent aluminium casting alloy
CN117888012A (en) * 2024-01-16 2024-04-16 杭州圣钘能源有限公司 Ceramic-aluminum alloy layered structure composite material, preparation method and application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524564A1 (en) * 1995-06-28 1997-01-02 Vaw Alucast Gmbh Aluminium@ alloy for casting cylinder heads
AU2005269483B2 (en) * 2004-07-28 2010-12-23 Arconic Technologies Llc An Al-Si-Mg-Zn-Cu alloy for aerospace and automotive castings
WO2008016169A1 (en) * 2006-08-01 2008-02-07 Showa Denko K.K. Process for production of aluminum alloy formings, aluminum alloy formings and production system
JP5344527B2 (en) * 2007-03-30 2013-11-20 株式会社豊田中央研究所 Aluminum alloy for casting, aluminum alloy casting and method for producing the same
EP1997924B1 (en) * 2007-05-24 2009-12-23 ALUMINIUM RHEINFELDEN GmbH High-temperature aluminium alloy

Also Published As

Publication number Publication date
CN104093867A (en) 2014-10-08
CN104093867B (en) 2017-05-03
CN107245612B (en) 2019-04-16
MX2014005099A (en) 2015-02-12
EP2771493B9 (en) 2017-09-27
BR112014010030A8 (en) 2018-01-02
CN107245612A (en) 2017-10-13
CA2853728C (en) 2021-05-25
CA2853728A1 (en) 2013-05-02
MX347730B (en) 2017-05-11
EP2771493A2 (en) 2014-09-03
BR112014010030B1 (en) 2018-11-06
BR112014010030A2 (en) 2017-04-25
PL2771493T3 (en) 2017-08-31
WO2013063488A3 (en) 2013-10-31
WO2013063488A2 (en) 2013-05-02
ES2607728T3 (en) 2017-04-03
EP2771493B1 (en) 2016-09-14

Similar Documents

Publication Publication Date Title
PL2771493T3 (en) High performance aisimgcu casting alloy
EP3084027A4 (en) HIGH PERFORMANCE AlSiMgCu CASTING ALLOY
SI3144403T1 (en) Aluminium alloy composition
IL227758A0 (en) Cu-ni-zn-mn alloy
EP2878691B8 (en) Anodic-oxidation-treated aluminum alloy member
EP2679824A4 (en) Compressor
EP2597272B8 (en) Turbomachine
EP2668178A1 (en) New 5-alkynyl-pyridines
EP2668179A1 (en) New 5-alkynyl-pyridines
EP2679825A4 (en) Compressor
AU2011904567A0 (en) Skreem Performance
EM19445050006S (en) Metal bindings
EM19445050009S (en) Metal bindings
EM19445050007S (en) Metal bindings
AU2011902833A0 (en) Improved fin
AU2011900596A0 (en) Turbines
HK1190917A (en) Solid preparation
EM18628140001S (en) Housings
EM12976830001S (en) Housings
EM18628140002S (en) Housings
AU2012903746A0 (en) Metal alloy
EM19355520002S (en) Motorcycles (part of -)
EM19366910004S (en) Motorcycles (part of -)
EM19366910001S (en) Motorcycles (part of -)
EM19355520003S (en) Motorcycles (part of -)

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20140430

AK Designated contracting states

Kind code of ref document: A2

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

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20150707

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

INTG Intention to grant announced

Effective date: 20160720

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: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 829071

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161015

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602012022988

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160914

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: 20160914

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: 20160914

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: 20160914

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: 20160914

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: 20161031

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: 20160914

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: 20161215

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: 20160914

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ALCOA USA CORP.

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20160914

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602012022988

Country of ref document: DE

Owner name: ARCONIC INC., PITTSBURGH, US

Free format text: FORMER OWNER: ALCOA INC., PITTSBURGH, PA., US

Ref country code: DE

Ref legal event code: R081

Ref document number: 602012022988

Country of ref document: DE

Owner name: ALCOA USA CORP., PITTSBURGH, US

Free format text: FORMER OWNER: ALCOA INC., PITTSBURGH, PA., US

Ref country code: DE

Ref legal event code: R082

Ref document number: 602012022988

Country of ref document: DE

Representative=s name: LENZING GERBER STUTE PARTNERSCHAFTSGESELLSCHAF, DE

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: 20160914

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: 20160914

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

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: 20170116

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: 20160914

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: 20170114

Ref country code: BE

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: 20160914

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: 20160914

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: 20161214

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602012022988

Country of ref document: DE

Representative=s name: LENZING GERBER STUTE PARTNERSCHAFTSGESELLSCHAF, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602012022988

Country of ref document: DE

Owner name: ALCOA USA CORP., PITTSBURGH, US

Free format text: FORMER OWNER: ARCONIC INC., PITTSBURGH, PA., US

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602012022988

Country of ref document: DE

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: IE

Ref legal event code: MM4A

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

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: 20160914

Ref country code: LI

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

Effective date: 20161031

Ref country code: CH

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

Effective date: 20161031

26N No opposition filed

Effective date: 20170615

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: 20161026

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: ARCONIC INC.

Effective date: 20170918

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: ARCONIC INC., US

Effective date: 20170828

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

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: 20161026

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: 20160914

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

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20121026

REG Reference to a national code

Ref country code: AT

Ref legal event code: HC

Ref document number: 829071

Country of ref document: AT

Kind code of ref document: T

Owner name: ARCONIC INC., US

Effective date: 20180426

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: 20160914

Ref country code: MT

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

Effective date: 20161031

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: 20160914

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: 20160914

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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

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: 20160914

Ref country code: TR

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: 20160914

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 829071

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160914

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20191010 AND 20191016

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: ALCOA USA CORP.

Effective date: 20191105

REG Reference to a national code

Ref country code: AT

Ref legal event code: PC

Ref document number: 829071

Country of ref document: AT

Kind code of ref document: T

Owner name: ALCOA USA CORPORATION, US

Effective date: 20200131

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230513

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

Ref country code: NO

Payment date: 20250925

Year of fee payment: 14

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

Ref country code: IT

Payment date: 20250923

Year of fee payment: 14

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

Ref country code: GB

Payment date: 20250923

Year of fee payment: 14

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

Ref country code: FR

Payment date: 20250924

Year of fee payment: 14

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

Ref country code: SE

Payment date: 20250923

Year of fee payment: 14

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

Ref country code: CZ

Payment date: 20250929

Year of fee payment: 14

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

Ref country code: DE

Payment date: 20250923

Year of fee payment: 14

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

Ref country code: AT

Payment date: 20250926

Year of fee payment: 14

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

Ref country code: PL

Payment date: 20251003

Year of fee payment: 14

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

Ref country code: ES

Payment date: 20251103

Year of fee payment: 14