EP3508591B8 - Procédé et appareil pour éliminier des contaminants d'un métal fondu - Google Patents

Procédé et appareil pour éliminier des contaminants d'un métal fondu Download PDF

Info

Publication number: EP3508591B8
Authority: EP; European Patent Office
Prior art keywords: procedure; installation; molten metal; eliminating impurities; contaminated molten
Prior art date: 2016-09-02
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

EP16798544.9A

Other languages

German (de)

English (en)

Other versions

EP3508591A1 (fr

EP3508591B1 (fr

Inventor

José Antonio MAROTO SOTO

Daniel MORIÑIGO SOTELO

Ana RIVAS SALMÓN

Roberto Manuel ÁLVAREZ LÓPEZ

Diego ARRANZ DE LA FUENTE

Maria Estibaliz ALCALDE DE LA CUESTA

Alicia RODRIGUEZ CARRASCAL

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.)

Fundacion Cidaut

Original Assignee

Fundacion Cidaut

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.)

2016-09-02

Filing date

2016-09-02

Publication date

2021-03-17

2016-09-02 Application filed by Fundacion Cidaut filed Critical Fundacion Cidaut

2016-09-02 Priority to PL16798544T priority Critical patent/PL3508591T3/pl

2016-09-02 Priority to HUE16798544A priority patent/HUE052166T2/hu

2016-09-02 Priority to HRP20210045TT priority patent/HRP20210045T1/hr

2019-07-10 Publication of EP3508591A1 publication Critical patent/EP3508591A1/fr

2020-10-21 Application granted granted Critical

2020-10-21 Publication of EP3508591B1 publication Critical patent/EP3508591B1/fr

2021-03-17 Publication of EP3508591B8 publication Critical patent/EP3508591B8/fr

Status Active legal-status Critical Current

2036-09-02 Anticipated expiration legal-status Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Furnace Details (AREA)

EP16798544.9A 2016-09-02 2016-09-02 Procédé et appareil pour éliminier des contaminants d'un métal fondu Active EP3508591B8 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
PL16798544T PL3508591T3 (pl)	2016-09-02	2016-09-02	Sposób i układ do usuwania zanieczyszczeń w zanieczyszczonym stopionym metalu
HUE16798544A HUE052166T2 (hu)	2016-09-02	2016-09-02	Eljárás és berendezés szennyezett olvadt fémben levõ tisztátalanságok eltávolítására
HRP20210045TT HRP20210045T1 (hr)	2016-09-02	2016-09-02	Postupak i postrojenje za uklanjanje nečistoća u onečišćenom rastaljenom metalu

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/ES2016/070618 WO2018042061A1 (fr)	2016-09-02	2016-09-02	Procédé et équipement d'élimination d'impuretés dans un métal liquide pollué

Publications (3)

Publication Number	Publication Date
EP3508591A1 EP3508591A1 (fr)	2019-07-10
EP3508591B1 EP3508591B1 (fr)	2020-10-21
EP3508591B8 true EP3508591B8 (fr)	2021-03-17

Family

ID=57354398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16798544.9A Active EP3508591B8 (fr)	2016-09-02	2016-09-02	Procédé et appareil pour éliminier des contaminants d'un métal fondu

Country Status (8)

Country	Link
EP (1)	EP3508591B8 (fr)
DK (1)	DK3508591T3 (fr)
ES (1)	ES2839213T3 (fr)
HR (1)	HRP20210045T1 (fr)
HU (1)	HUE052166T2 (fr)
PL (1)	PL3508591T3 (fr)
PT (1)	PT3508591T (fr)
WO (1)	WO2018042061A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0860263A (ja) *	1994-08-23	1996-03-05	Shigeo Asai	溶融金属からの不純物元素の除去方法および装置
US6590200B1 (en) *	1999-04-02	2003-07-08	Worcester Polytechnic Institute	Systems for detecting measuring inclusions
KR100379912B1 (ko) *	2000-11-08	2003-04-11	학교법인 한양학원	전자기력을 이용한 알루미늄 중의 철 연속제거 장치
RU2379114C2 (ru)	2005-08-10	2010-01-20	Сентрал Рисерч Инститьют Оф Электрик Пауэр Индастри	Установка очистки и способ очистки

2016
- 2016-09-02 PL PL16798544T patent/PL3508591T3/pl unknown
- 2016-09-02 DK DK16798544.9T patent/DK3508591T3/da active
- 2016-09-02 PT PT167985449T patent/PT3508591T/pt unknown
- 2016-09-02 HU HUE16798544A patent/HUE052166T2/hu unknown
- 2016-09-02 WO PCT/ES2016/070618 patent/WO2018042061A1/fr not_active Ceased
- 2016-09-02 ES ES16798544T patent/ES2839213T3/es active Active
- 2016-09-02 EP EP16798544.9A patent/EP3508591B8/fr active Active
- 2016-09-02 HR HRP20210045TT patent/HRP20210045T1/hr unknown

Also Published As

Publication number	Publication date
DK3508591T3 (da)	2021-01-04
EP3508591A1 (fr)	2019-07-10
ES2839213T3 (es)	2021-07-05
HUE052166T2 (hu)	2021-04-28
PL3508591T3 (pl)	2021-06-14
HRP20210045T1 (hr)	2021-03-05
EP3508591B1 (fr)	2020-10-21
WO2018042061A1 (fr)	2018-03-08
PT3508591T (pt)	2020-12-18

Publication	Publication Date	Title
EP3266900A4 (fr)	2018-01-17	TÔLE D'ACIER PLAQUÉE D'Al-Zn-Mg-Si EN FUSION ET PROCÉDÉ DE FABRICATION S'Y RAPPORTANT
EP3266540A4 (fr)	2018-08-08	Dispositif de coulée de métal en fusion et procédé de coulée de métal en fusion
EP3180455A4 (fr)	2018-01-31	Matériau perfectionné pour un équipement de traitement de métal fondu
IL256131A (en)	2018-02-28	A method for melting and polishing an alloy
PL3393687T3 (pl)	2019-12-31	Sposób i urządzenie do recyklingu złomu metalowego
EP3213863A4 (fr)	2017-12-13	Procédé de fusion électrique pour la formation d'une structure métallique
GB2559092B (en)	2022-02-02	System for melting aluminium and recycling black dross
EP3516009A4 (fr)	2020-04-29	Procédé et composition pour éliminer des sulfures métalliques
PL3336513T3 (pl)	2021-09-06	Urządzenie do pobierania próbek stopionego metalu
EP3266539A4 (fr)	2018-11-21	Système et procédé de transport de métal fondu
EP3231535A4 (fr)	2018-07-04	Dispositif de coulée de métal en fusion et procédé de coulée de métal en fusion
EP3162463A4 (fr)	2017-12-06	Appareil et procédé de fusion et de moulage de métal dans un environnement sous vide
EP3395458A4 (fr)	2018-10-31	Matériau de tôle d'alliage de magnésium et procédé de fabrication associé
PL3679178T3 (pl)	2025-05-12	Systemy i sposoby elektrolizy stopionego tlenku
EP3167976A4 (fr)	2018-05-02	Procédé d'estimation de l'état de fluidité de l'acier fondu, et dispositif d'estimation de l'état de fluidité
EP3333278A4 (fr)	2018-06-13	Installation et procédé de placage de métal fondu
EP3168315A4 (fr)	2018-01-31	Dispositif et procédé pour extraire un métal non ferreux de scories chaudes
EP3074128A4 (fr)	2017-08-02	Matériau de colonne pour la capture d'ions de métaux lourds et de métaux précieux
GB201519897D0 (en)	2015-12-23	Metal sheet and method for its manufacture
GB201720815D0 (en)	2018-01-31	Melting plant and method
GB201713766D0 (en)	2017-10-11	Method and system for controlling investment position risks
EP3509176B8 (fr)	2024-05-29	Appareillage de commutation à isolation gazeuse et procédé de capture d'impuretés métalliques à l'intérieur d'un appareillage de commutation à isolation gazeuse
EP3307461B8 (fr)	2021-05-19	Système de chauffage de dispositif de manipulation de métal en fusion
EP3395959A4 (fr)	2019-01-02	Tôle d'acier magnétique à grains orientés et procédé de fabrication de cette tôle
PL3512971T3 (pl)	2021-07-26	Sposób odzysku metalu szlachetnego

Legal Events

Date	Code	Title	Description
2016-11-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: UNKNOWN
2018-03-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-06-07	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
2019-06-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-07-10	17P	Request for examination filed	Effective date: 20190313
2019-07-10	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
2019-07-10	AX	Request for extension of the european patent	Extension state: BA ME
2019-12-11	DAV	Request for validation of the european patent (deleted)
2019-12-11	DAX	Request for extension of the european patent (deleted)
2020-04-19	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2020-04-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2020-05-13	INTG	Intention to grant announced	Effective date: 20200420
2020-08-04	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2020-09-18	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2020-09-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2020-10-21	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
2020-10-21	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2020-10-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2020-11-11	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2020-11-12	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602016046343 Country of ref document: DE
2020-11-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 1325944 Country of ref document: AT Kind code of ref document: T Effective date: 20201115
2020-12-15	GRAT	Correction requested after decision to grant or after decision to maintain patent in amended form	Free format text: ORIGINAL CODE: EPIDOSNCDEC
2020-12-18	REG	Reference to a national code	Ref country code: PT Ref legal event code: SC4A Ref document number: 3508591 Country of ref document: PT Date of ref document: 20201218 Kind code of ref document: T Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20201210
2021-01-04	REG	Reference to a national code	Ref country code: DK Ref legal event code: T3 Effective date: 20201221
2021-01-12	REG	Reference to a national code	Ref country code: HR Ref legal event code: TUEP Ref document number: P20210045 Country of ref document: HR
2021-01-13	REG	Reference to a national code	Ref country code: NL Ref legal event code: FP Ref country code: RO Ref legal event code: EPE
2021-01-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: NV Representative=s name: BUGNION S.A., CH
2021-01-19	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR Ref country code: FI Ref legal event code: FGE
2021-01-20	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: FUNDACION CIDAUT
2021-02-25	REG	Reference to a national code	Ref country code: GR Ref legal event code: EP Ref document number: 20200403576 Country of ref document: GR Effective date: 20210215
2021-02-26	REG	Reference to a national code	Ref country code: CH Ref legal event code: PK Free format text: BERICHTIGUNG B8
2021-03-05	REG	Reference to a national code	Ref country code: HR Ref legal event code: T1PR Ref document number: P20210045 Country of ref document: HR
2021-03-22	REG	Reference to a national code	Ref country code: NO Ref legal event code: T2 Effective date: 20201021
2021-04-28	REG	Reference to a national code	Ref country code: HU Ref legal event code: AG4A Ref document number: E052166 Country of ref document: HU
2021-04-30	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: 20201021
2021-05-25	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2021-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20201021 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: 20210221
2021-07-05	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2839213 Country of ref document: ES Kind code of ref document: T3 Effective date: 20210705
2021-07-22	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 602016046343 Country of ref document: DE
2021-07-30	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: 20201021 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: 20201021 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: 20201021 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: 20201021
2021-08-27	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2021-08-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2021-09-29	26N	No opposition filed	Effective date: 20210722
2021-10-29	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: 20201021
2021-10-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FI Payment date: 20210830 Year of fee payment: 6 Ref country code: AT Payment date: 20210806 Year of fee payment: 6
2021-11-30	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: 20201021
2021-11-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: PL Payment date: 20210803 Year of fee payment: 6
2022-03-17	REG	Reference to a national code	Ref country code: HR Ref legal event code: PBON Ref document number: P20210045 Country of ref document: HR Effective date: 20210902
2022-05-02	REG	Reference to a national code	Ref country code: DK Ref legal event code: EBP Effective date: 20210930
2022-06-01	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: 20210221 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: 20201021 Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210902
2022-07-29	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 NON-PAYMENT OF DUE FEES Effective date: 20220602 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210902 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210902 Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210903 Ref country code: HR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210902 Ref country code: BG Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220331
2022-09-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20220823 Year of fee payment: 7
2022-10-31	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 NON-PAYMENT OF DUE FEES Effective date: 20210930
2022-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: TR Payment date: 20220812 Year of fee payment: 7 Ref country code: SE Payment date: 20220928 Year of fee payment: 7 Ref country code: RO Payment date: 20220809 Year of fee payment: 7 Ref country code: NO Payment date: 20220822 Year of fee payment: 7 Ref country code: IT Payment date: 20220808 Year of fee payment: 7 Ref country code: GB Payment date: 20220808 Year of fee payment: 7 Ref country code: DE Payment date: 20220914 Year of fee payment: 7
2022-11-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GR Payment date: 20220912 Year of fee payment: 7 Ref country code: FR Payment date: 20220830 Year of fee payment: 7 Ref country code: BE Payment date: 20220920 Year of fee payment: 7
2023-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20221003 Year of fee payment: 7
2023-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20221001 Year of fee payment: 7
2023-04-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220902
2023-05-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 1325944 Country of ref document: AT Kind code of ref document: T Effective date: 20220902
2023-06-14	P01	Opt-out of the competence of the unified patent court (upc) registered	Effective date: 20230426
2023-06-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: UEP Ref document number: 1325944 Country of ref document: AT Kind code of ref document: T Effective date: 20201021
2023-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20201021
2023-07-11	REG	Reference to a national code	Ref country code: DE Ref legal event code: R082 Ref document number: 602016046343 Country of ref document: DE Representative=s name: BRAEUNING & SCHUBERT PATENTANWAELTE GBR, DE Ref country code: DE Ref legal event code: R082 Ref document number: 602016046343 Country of ref document: DE Representative=s name: BRAEUNING & SCHUBERT PATENTANWAELTE, DE
2023-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220902
2024-04-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 602016046343 Country of ref document: DE
2024-04-30	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 NON-PAYMENT OF DUE FEES Effective date: 20230902 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: 20201021
2024-04-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL Ref country code: SE Ref legal event code: EUG
2024-05-08	REG	Reference to a national code	Ref country code: NL Ref legal event code: MM Effective date: 20231001
2024-05-27	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20230930
2024-05-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20230902
2024-05-31	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: 20220902
2024-06-27	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20231001
2024-06-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20231001
2024-07-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230902
2024-07-15	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 NON-PAYMENT OF DUE FEES Effective date: 20240408
2024-07-18	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230930
2024-07-31	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 NON-PAYMENT OF DUE FEES Effective date: 20230930 Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240408 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230902 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240403 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230930 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230930
2024-08-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230903 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230930
2024-09-30	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: 20201021
2024-10-25	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 20241025
2024-12-03	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: 20230902
2024-12-31	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: 20230902
2025-01-28	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: 20230903
2025-01-31	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: 20230903