EP2497585A4 - Continuous casting method for molten metal - Google Patents

Continuous casting method for molten metal

Info

Publication number
EP2497585A4
EP2497585A4 EP10828046.2A EP10828046A EP2497585A4 EP 2497585 A4 EP2497585 A4 EP 2497585A4 EP 10828046 A EP10828046 A EP 10828046A EP 2497585 A4 EP2497585 A4 EP 2497585A4
Authority
EP
European Patent Office
Prior art keywords
molten metal
continuous casting
casting method
continuous
molten
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.)
Granted
Application number
EP10828046.2A
Other languages
German (de)
French (fr)
Other versions
EP2497585A1 (en
EP2497585B1 (en
Inventor
Yuichi Tsukaguchi
Mariko Ushiro
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Priority to PL10828046T priority Critical patent/PL2497585T3/en
Publication of EP2497585A1 publication Critical patent/EP2497585A1/en
Publication of EP2497585A4 publication Critical patent/EP2497585A4/en
Application granted granted Critical
Publication of EP2497585B1 publication Critical patent/EP2497585B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/507—Pouring-nozzles giving a rotating motion to the issuing molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
EP10828046.2A 2009-11-06 2010-10-01 Continuous casting method for molten metal Not-in-force EP2497585B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10828046T PL2497585T3 (en) 2009-11-06 2010-10-01 Continuous casting method for molten metal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009255222 2009-11-06
PCT/JP2010/005916 WO2011055484A1 (en) 2009-11-06 2010-10-01 Continuous casting method for molten metal

Publications (3)

Publication Number Publication Date
EP2497585A1 EP2497585A1 (en) 2012-09-12
EP2497585A4 true EP2497585A4 (en) 2016-12-21
EP2497585B1 EP2497585B1 (en) 2017-11-29

Family

ID=43969728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10828046.2A Not-in-force EP2497585B1 (en) 2009-11-06 2010-10-01 Continuous casting method for molten metal

Country Status (7)

Country Link
EP (1) EP2497585B1 (en)
JP (1) JP5440610B2 (en)
KR (1) KR101384019B1 (en)
CN (1) CN102781605B (en)
ES (1) ES2658172T3 (en)
PL (1) PL2497585T3 (en)
WO (1) WO2011055484A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5768751B2 (en) * 2012-03-29 2015-08-26 新日鐵住金株式会社 Method for continuous casting of molten metal
JP6354341B2 (en) * 2014-05-30 2018-07-11 新日鐵住金株式会社 Method for imparting swirl flow to molten metal
JP6331810B2 (en) * 2014-07-18 2018-05-30 新日鐵住金株式会社 Metal continuous casting method
PL3317034T3 (en) * 2015-07-02 2020-09-07 Vesuvius U S A Corporation Tundish outlet modifier
CN105965003B (en) * 2016-07-05 2018-05-29 东北大学 A kind of mouth of a river whirlwind generator and mouth of a river eddy flow continuous cast method
CN108247033B (en) * 2018-01-17 2020-07-21 武汉科技大学 Rotational flow water feeding port for continuous casting tundish
CN109108240A (en) * 2018-10-31 2019-01-01 武汉科技大学 A kind of continuous casting production air swirl filling pipe end brick cup
KR102184274B1 (en) * 2019-03-04 2020-11-30 경북대학교 산학협력단 Apparatus for preventing entrainment of floating matters on free surfaces of ladle and tundish during continuous casting process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632540A (en) * 1986-06-23 1988-01-07 Nippon Kokan Kk <Nkk> Molten metal vessel having molten metal flowing hole
JP2007069236A (en) * 2005-09-07 2007-03-22 Sumitomo Metal Ind Ltd Method for continuously casting molten metal
JP2008030069A (en) * 2006-07-27 2008-02-14 Sumitomo Metal Ind Ltd Molten metal continuous casting method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125134A (en) * 1978-03-24 1979-09-28 Nippon Steel Corp Prevention of nozzle clogging for casting
JPS62149914A (en) 1985-12-19 1987-07-03 Teijin Ltd Modified polyester yarn
JPS6316856A (en) * 1986-07-09 1988-01-23 Nippon Kokan Kk <Nkk> Molten metal container provided with molten metal outflow port
JP3027645B2 (en) * 1991-12-18 2000-04-04 日新製鋼株式会社 Immersion nozzle for continuous casting
DE69819931T2 (en) 1997-09-22 2004-07-29 Katsukiyo Marukawa immersion nozzle
JP3207793B2 (en) 1997-10-21 2001-09-10 品川白煉瓦株式会社 Immersion nozzle for continuous casting
JPH11239852A (en) * 1998-02-24 1999-09-07 Sumitomo Metal Ind Ltd Immersion nozzle for continuous casting and continuous casting method
JP3515762B2 (en) 2001-02-21 2004-04-05 住友金属工業株式会社 Immersion nozzle for continuous casting and continuous casting method
CN100398229C (en) * 2004-01-23 2008-07-02 住友金属工业株式会社 Immersion nozzle for continuous casting and continuous casting method using the immersion nozzle
JP5141872B2 (en) 2007-05-29 2013-02-13 日産自動車株式会社 Fuel cell system and control method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632540A (en) * 1986-06-23 1988-01-07 Nippon Kokan Kk <Nkk> Molten metal vessel having molten metal flowing hole
JP2007069236A (en) * 2005-09-07 2007-03-22 Sumitomo Metal Ind Ltd Method for continuously casting molten metal
JP2008030069A (en) * 2006-07-27 2008-02-14 Sumitomo Metal Ind Ltd Molten metal continuous casting method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011055484A1 *

Also Published As

Publication number Publication date
EP2497585A1 (en) 2012-09-12
KR20120079476A (en) 2012-07-12
ES2658172T3 (en) 2018-03-08
WO2011055484A1 (en) 2011-05-12
EP2497585B1 (en) 2017-11-29
KR101384019B1 (en) 2014-04-09
PL2497585T3 (en) 2018-04-30
CN102781605B (en) 2014-11-05
JPWO2011055484A1 (en) 2013-03-21
CN102781605A (en) 2012-11-14
JP5440610B2 (en) 2014-03-12

Similar Documents

Publication Publication Date Title
EP2455501A4 (en) Method for producing alloy ingots
EP2106866A4 (en) Continuous casting method of steel
PL2352608T3 (en) Method for casting a cast part from a metal melt
EP2519367A4 (en) Systems and methods for filtering molten metal
EP2444179A4 (en) Method for supplying molten metal to automatic pouring machine and facility therefor
EP2500120A4 (en) Method of continuous casting of steel
EP2500121A4 (en) Method of continuous casting of steel
PL2165788T3 (en) Method for continuously casting billet with small cross section
EP2425911A4 (en) Process for producing cast aluminum alloy member
EP2497585A4 (en) Continuous casting method for molten metal
PL2158985T3 (en) Continuous casting method of steel
PT2718040T (en) Arrangement and method for moulds for metal casting
IL214202A (en) Method for producing metal powders
GB0901663D0 (en) Casting method
EP2270239A4 (en) Process for producing molten metal
ZA201205611B (en) Apparatus for manufacturing molten iron
ZA201108407B (en) Method for cooling a metallurgical furnace
PL2371468T3 (en) Continuous casting method of steel
HK1164382A1 (en) Die for continuous casting
EP2496373A4 (en) Metal filling arrangement for continuous casting equipment
EP2667986A4 (en) Coolant control and wiper system for a continuous casting molten metal mold
ZA201107591B (en) Baintic steel for moulds
EP2701868A4 (en) Refractory element, assembly and tundish for transferring molten metal
EP2487265A4 (en) Molten metal producing device
PL2432609T3 (en) Continuous casting nozzle for the vertical upwards continuous casting of metal

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: 20120410

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161122

RIC1 Information provided on ipc code assigned before grant

Ipc: B22D 11/10 20060101AFI20161116BHEP

Ipc: B22D 41/50 20060101ALI20161116BHEP

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

RIC1 Information provided on ipc code assigned before grant

Ipc: B22D 41/50 20060101ALI20170622BHEP

Ipc: B22D 11/10 20060101AFI20170622BHEP

Ipc: B22D 41/08 20060101ALI20170622BHEP

Ipc: B22D 11/103 20060101ALI20170622BHEP

INTG Intention to grant announced

Effective date: 20170714

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: AT

Ref legal event code: REF

Ref document number: 949923

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602010047085

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2658172

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20180308

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20180228

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: 20171129

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: 20171129

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: 20171129

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: 20171129

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: 20180228

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: 20171129

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: 20180301

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: 20171129

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: 20171129

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: 20171129

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: 20171129

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: 20171129

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602010047085

Country of ref document: 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: 20171129

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: 20171129

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

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

26N No opposition filed

Effective date: 20180830

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: 20171129

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: 602010047085

Country of ref document: DE

Representative=s name: PATENTANWALTSKANZLEI MEYER, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602010047085

Country of ref document: DE

Owner name: NIPPON STEEL CORP., JP

Free format text: FORMER OWNER: NIPPON STEEL & SUMITOMO METAL CORPORATION, TOKYO, JP

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: 20181001

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: 20171129

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: LI

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

Effective date: 20181031

Ref country code: CH

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

Effective date: 20181031

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: 20181001

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

Ref country code: NL

Payment date: 20190912

Year of fee payment: 10

Ref country code: FR

Payment date: 20190913

Year of fee payment: 10

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

Ref country code: BE

Payment date: 20190917

Year of fee payment: 10

Ref country code: PL

Payment date: 20190917

Year of fee payment: 10

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

Ref country code: GB

Payment date: 20190926

Year of fee payment: 10

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 NON-PAYMENT OF DUE FEES

Effective date: 20181001

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

Ref country code: SE

Payment date: 20191010

Year of fee payment: 10

Ref country code: DE

Payment date: 20190917

Year of fee payment: 10

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

Ref country code: IT

Payment date: 20191009

Year of fee payment: 10

Ref country code: ES

Payment date: 20191104

Year of fee payment: 10

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

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: 20171129

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

Ref country code: AT

Payment date: 20190925

Year of fee payment: 10

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: 20171129

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 NON-PAYMENT OF DUE FEES

Effective date: 20171129

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: 20101001

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: 20180329

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: 20171129

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 949923

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171129

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602010047085

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20201101

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 949923

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201001

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20201001

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201031

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

Ref country code: FR

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

Effective date: 20201031

Ref country code: DE

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

Effective date: 20210501

Ref country code: NL

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

Effective date: 20201101

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: 20201031

Ref country code: AT

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

Effective date: 20201001

Ref country code: SE

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

Effective date: 20201002

Ref country code: GB

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

Effective date: 20201001

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

Ref country code: IT

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

Effective date: 20201001

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220120

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

Ref country code: ES

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

Effective date: 20201002

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

Ref country code: PL

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

Effective date: 20201001