EP3099841A4 - Hooding system for an electrolytic cell - Google Patents

Hooding system for an electrolytic cell Download PDF

Info

Publication number: EP3099841A4
Authority: EP; European Patent Office
Prior art keywords: electrolytic cell; hooding; hooding system; electrolytic; cell
Prior art date: 2014-01-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP15740112.6A

Other languages

German (de)

French (fr)

Other versions

EP3099841B1 (en

EP3099841A1 (en

Inventor

Steeve RENAUDIER

Guillaume Girault

Frédéric BRUN

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.)

Rio Tinto Alcan International Ltd

Original Assignee

Rio Tinto Alcan International Ltd

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

2014-01-27

Filing date

2015-01-23

Publication date

2017-11-08

2015-01-23 Application filed by Rio Tinto Alcan International Ltd filed Critical Rio Tinto Alcan International Ltd

2016-12-07 Publication of EP3099841A1 publication Critical patent/EP3099841A1/en

2017-11-08 Publication of EP3099841A4 publication Critical patent/EP3099841A4/en

2019-07-24 Application granted granted Critical

2019-07-24 Publication of EP3099841B1 publication Critical patent/EP3099841B1/en

Status Active legal-status Critical Current

2035-01-23 Anticipated expiration legal-status Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/22—Collecting emitted gases
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrolytic Production Of Metals (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

EP15740112.6A 2014-01-27 2015-01-23 Hooding system for an electrolytic cell Active EP3099841B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR1400177A FR3016890B1 (en)	2014-01-27	2014-01-27	COILING SYSTEM FOR ELECTROLYSIS TANK
PCT/IB2015/000070 WO2015110903A1 (en)	2014-01-27	2015-01-23	Hooding system for an electrolytic cell

Publications (3)

Publication Number	Publication Date
EP3099841A1 EP3099841A1 (en)	2016-12-07
EP3099841A4 true EP3099841A4 (en)	2017-11-08
EP3099841B1 EP3099841B1 (en)	2019-07-24

Family

ID=50489286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15740112.6A Active EP3099841B1 (en)	2014-01-27	2015-01-23	Hooding system for an electrolytic cell

Country Status (9)

Country	Link
EP (1)	EP3099841B1 (en)
CN (1)	CN105934537B (en)
AU (1)	AU2015208857B2 (en)
BR (1)	BR112016015587B1 (en)
CA (1)	CA2935478C (en)
DK (1)	DK179126B1 (en)
FR (1)	FR3016890B1 (en)
RU (1)	RU2682498C2 (en)
WO (1)	WO2015110903A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107099821B (en) *	2017-06-23	2023-07-25	重庆科技学院	Full sealing device for upper part of prebaked anode aluminum electrolytic cell
EP4174216A1 (en) *	2021-10-27	2023-05-03	Dubai Aluminium PJSC	Protection device for anodes of an electrolytic cell, comprising movable panels, and its implementation method
CN114318366B (en) *	2021-12-02	2024-01-30	珠海格力电器股份有限公司	Electrolysis generating device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2822328A (en) *	1953-07-20	1958-02-04	Henry J Kaiser Company	Bifurcated self-baking anode and gas collection means
US4043892A (en) *	1975-12-15	1977-08-23	Reynolds Metals Company	Aluminum reduction cell having a lateral enclosure system
US5030335A (en) *	1989-05-24	1991-07-09	Elkem Aluminium Ans	Arrangement for gas collection in aluminium reduction cells having self baking
US5286353A (en) *	1991-06-04	1994-02-15	Vaw Aluminium A.G.	Electrolysis cell and method for the extraction of aluminum
WO2007067061A1 (en) *	2005-12-09	2007-06-14	Norsk Hydro Asa	A method and a device in connection with handling covers in a superstructure in an electrolytic cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3935090A (en) *	1974-03-15	1976-01-27	Dmitry Pavlovich Petrusenko	Covering of an aluminum-producing electrolysis cell
DE2841459A1 (en) *	1978-08-24	1980-03-06	Alusuisse	COVER OF A MELTFLOW ELECTROLYSIS CELL
NO172250C (en) *	1990-05-07	1993-06-23	Elkem Aluminium	DEVICE FOR CLOSING THE ANODETOPE ON A SODER BERGANODEI AN ELECTROLYCLE CELL FOR ALUMINUM PRODUCTION
CN2114667U (en) *	1992-02-15	1992-09-02	贾石明	Cover door for safety ceal aluminium electrolyte bath
NO179415C (en) *	1994-02-21	1996-10-02	Elkem Aluminium	Method and apparatus for closing and cooling the top of the anode sheath on a Söderberganode in an electrolytic cell for the production of aluminum
NO310730B1 (en) *	1999-11-17	2001-08-20	Norsk Hydro As	Method and apparatus for operation of electrolysis cell
EP1303649B1 (en) *	2000-07-19	2012-08-29	Alcoa Inc.	Insulation assemblies for metal production cells
RU2294407C1 (en) *	2005-06-08	2007-02-27	Открытое акционерное общество "Всероссийский алюминиево-магниевый институт"	Shelter for aluminum cell with fired anodes
RU2385974C2 (en) *	2007-10-19	2010-04-10	РУСАЛ АйПи ХОЛДИНГ ЛИМИТЕД	Cover of aluminium electrolyser with burnt anodes
FR2953223B1 (en) *	2009-12-02	2012-01-27	Alcan Int Ltd	METHOD FOR CHANGING A WEEE ANODE AND SUPPORT AND SYSTEM FOR TEMPORARILY STORING SUCH A WASTE ANODE

2014
- 2014-01-27 FR FR1400177A patent/FR3016890B1/en not_active Expired - Fee Related
2015
- 2015-01-23 CN CN201580005849.0A patent/CN105934537B/en active Active
- 2015-01-23 EP EP15740112.6A patent/EP3099841B1/en active Active
- 2015-01-23 CA CA2935478A patent/CA2935478C/en active Active
- 2015-01-23 AU AU2015208857A patent/AU2015208857B2/en active Active
- 2015-01-23 BR BR112016015587-4A patent/BR112016015587B1/en active IP Right Grant
- 2015-01-23 RU RU2016134372A patent/RU2682498C2/en active
- 2015-01-23 WO PCT/IB2015/000070 patent/WO2015110903A1/en not_active Ceased
2016
- 2016-07-19 DK DKPA201670545A patent/DK179126B1/en active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2822328A (en) *	1953-07-20	1958-02-04	Henry J Kaiser Company	Bifurcated self-baking anode and gas collection means
US4043892A (en) *	1975-12-15	1977-08-23	Reynolds Metals Company	Aluminum reduction cell having a lateral enclosure system
US5030335A (en) *	1989-05-24	1991-07-09	Elkem Aluminium Ans	Arrangement for gas collection in aluminium reduction cells having self baking
US5286353A (en) *	1991-06-04	1994-02-15	Vaw Aluminium A.G.	Electrolysis cell and method for the extraction of aluminum
WO2007067061A1 (en) *	2005-12-09	2007-06-14	Norsk Hydro Asa	A method and a device in connection with handling covers in a superstructure in an electrolytic cell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015110903A1 *

Also Published As

Publication number	Publication date
DK179126B1 (en)	2017-11-20
EP3099841B1 (en)	2019-07-24
FR3016890B1 (en)	2016-01-15
CN105934537B (en)	2018-01-05
WO2015110903A1 (en)	2015-07-30
BR112016015587B1 (en)	2022-01-25
FR3016890A1 (en)	2015-07-31
BR112016015587A2 (en)	2017-08-08
RU2682498C2 (en)	2019-03-19
CA2935478A1 (en)	2015-07-30
AU2015208857B2 (en)	2018-08-16
EP3099841A1 (en)	2016-12-07
CN105934537A (en)	2016-09-07
RU2016134372A (en)	2018-03-02
CA2935478C (en)	2021-11-23
DK201670545A1 (en)	2016-09-05
RU2016134372A3 (en)	2018-10-04
AU2015208857A1 (en)	2016-07-28

Publication	Publication Date	Title
EP3163710A4 (en)	2018-02-21	Battery system
EP3151360A4 (en)	2018-01-10	Battery system
EP3112888A4 (en)	2017-11-08	Secondary-battery system
EP3018745B8 (en)	2017-05-10	Fuel cell system
EP3330410A4 (en)	2018-10-31	Electrolytic cell
EP3134724B8 (en)	2019-03-06	Electrochemical cell
EP3137654A4 (en)	2018-01-17	Electrolysis system
EP3101722A4 (en)	2016-12-21	Fuel cell system
EP3116396A4 (en)	2018-02-14	Electrochemical sensing system
EP3108530A4 (en)	2017-10-11	Electrochemical cell
EP3168291A4 (en)	2018-03-28	Cell culture system
EP3226335A4 (en)	2018-01-24	Fuel-cell system
EP3199614A4 (en)	2018-06-06	Cell culture system
EP3214685A4 (en)	2017-09-06	Fuel cell system
EP3237897A4 (en)	2018-06-27	Electrochemical testing system
GB201411986D0 (en)	2014-08-20	Fuel cell system
EP3214687A4 (en)	2017-09-06	Fuel cell system
EP3192295A4 (en)	2017-10-11	Method and arrangement for cell combination
EP3174145A4 (en)	2017-06-07	Fuel cell system
ZA201700176B (en)	2018-08-29	Cell for metal electrowinning
EP3238744A4 (en)	2018-09-26	Method for modifying t cell population
EP3239105A4 (en)	2018-08-01	Electrolysis module
EP3192863A4 (en)	2018-02-28	Method for cell recovery
EP3191625A4 (en)	2018-04-11	Anode apparatus
GB201421283D0 (en)	2015-01-14	Fuel cell system

Legal Events

Date	Code	Title	Description
2016-11-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-11-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2016-12-07	17P	Request for examination filed	Effective date: 20160804
2016-12-07	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2016-12-07	AX	Request for extension of the european patent	Extension state: BA ME
2017-05-03	DAX	Request for extension of the european patent (deleted)
2017-11-08	A4	Supplementary search report drawn up and despatched	Effective date: 20171010
2017-11-08	RIC1	Information provided on ipc code assigned before grant	Ipc: C25C 3/22 20060101AFI20171004BHEP
2019-03-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Ref document number: 602015034311 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: C25C0003080000 Ipc: C25C0003220000
2019-03-24	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-03-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-04-10	RIC1	Information provided on ipc code assigned before grant	Ipc: C25C 3/22 20060101AFI20190301BHEP
2019-04-24	INTG	Intention to grant announced	Effective date: 20190325
2019-06-14	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2019-06-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2019-06-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2019-07-24	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-07-24	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2019-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2019-08-14	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602015034311 Country of ref document: DE
2019-08-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 1158306 Country of ref document: AT Kind code of ref document: T Effective date: 20190815
2019-08-21	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH
2019-11-27	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20190724
2019-12-02	REG	Reference to a national code	Ref country code: NO Ref legal event code: T2 Effective date: 20190724
2019-12-10	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2020-01-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MK05 Ref document number: 1158306 Country of ref document: AT Kind code of ref document: T Effective date: 20190724
2020-01-31	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 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: 20190724 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: 20190724 Ref country code: AT 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: 20190724 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: 20191024 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: 20190724 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: 20191125 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: 20190724
2020-02-28	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: 20190724 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 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: 20191025 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: 20190724 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: 20191124 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: 20190724
2020-03-31	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: 20190724
2020-05-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 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: 20190724 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: 20190724 Ref country code: IT 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: 20190724
2020-05-29	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: 20190724 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: 20190724 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200224 Ref country code: 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: 20190724
2020-06-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 602015034311 Country of ref document: DE
2020-07-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2020-07-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2020-07-30	PG2D	Information on lapse in contracting state deleted	Ref country code: IS
2020-08-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 602015034311 Country of ref document: DE
2020-08-05	26N	No opposition filed	Effective date: 20200603
2020-08-31	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: 20190724 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: 20190724
2020-08-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2020-09-23	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20200123
2020-10-15	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20200131
2020-10-30	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: 20200123 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200123 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200801
2020-11-30	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: 20200131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200131
2021-01-29	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: 20200123
2022-06-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 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: 20190724
2022-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724
2025-01-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20241223 Year of fee payment: 11
2025-04-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NO Payment date: 20250109 Year of fee payment: 11