EP2105206A3 - Précipitateur électrostatique avec des moyens d'élimination de particules et système de chauffage - Google Patents

Précipitateur électrostatique avec des moyens d'élimination de particules et système de chauffage Download PDF

Info

Publication number
EP2105206A3
EP2105206A3 EP20090003859 EP09003859A EP2105206A3 EP 2105206 A3 EP2105206 A3 EP 2105206A3 EP 20090003859 EP20090003859 EP 20090003859 EP 09003859 A EP09003859 A EP 09003859A EP 2105206 A3 EP2105206 A3 EP 2105206A3
Authority
EP
European Patent Office
Prior art keywords
electrostatic precipitator
heating system
electrode
removing means
particle removing
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
EP20090003859
Other languages
German (de)
English (en)
Other versions
EP2105206B1 (fr
EP2105206A2 (fr
Inventor
Tania Gonzalez Baquet
David Schütz
Dietmar Dr. Steiner
Henrik Dr. Siegle
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2105206A2 publication Critical patent/EP2105206A2/fr
Publication of EP2105206A3 publication Critical patent/EP2105206A3/fr
Application granted granted Critical
Publication of EP2105206B1 publication Critical patent/EP2105206B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/88—Cleaning-out collected particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes

Landscapes

  • Electrostatic Separation (AREA)
EP09003859.7A 2008-03-26 2009-03-18 Précipitateur électrostatique avec des moyens d'élimination de particules et système de chauffage Not-in-force EP2105206B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810015616 DE102008015616A1 (de) 2008-03-26 2008-03-26 Elektrostatischer Abscheider mit Partikelabweisemittel und Heizsystem

Publications (3)

Publication Number Publication Date
EP2105206A2 EP2105206A2 (fr) 2009-09-30
EP2105206A3 true EP2105206A3 (fr) 2013-08-21
EP2105206B1 EP2105206B1 (fr) 2015-08-26

Family

ID=40524788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09003859.7A Not-in-force EP2105206B1 (fr) 2008-03-26 2009-03-18 Précipitateur électrostatique avec des moyens d'élimination de particules et système de chauffage

Country Status (2)

Country Link
EP (1) EP2105206B1 (fr)
DE (1) DE102008015616A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037763A1 (de) * 2008-08-14 2010-03-04 Robert Bosch Gmbh Elektrostatischer Abscheider und Heizsystem
DE102008038236B4 (de) * 2008-08-18 2011-07-21 Robert Bosch GmbH, 70469 Elektrostatischer Abscheider und Heizungssystem mit einem Elektroden-Partikelabweisemittel umfassend ein Bimetall
DE102009021072A1 (de) * 2009-05-13 2010-11-25 Robert Bosch Gmbh Elektrostatischer Abscheider und Heizsystem
DE102009023522B4 (de) * 2009-05-30 2013-08-14 Robert Bosch Gmbh Elektrostatischer Abscheider mit Partikelabweisemittel und Heizungssystem
DE102009053621A1 (de) * 2009-11-17 2011-05-19 Robert Bosch Gmbh Heizungsanlage für Biomasse mit einem elektrostatischen Abscheider
CN110230829B (zh) * 2019-07-10 2024-03-12 四川丞仕邦厨房设备有限公司 一种多功能一体灶
DE102021125149A1 (de) * 2021-09-28 2023-03-30 Karl Schräder Nachf. Inh. Karl-Heinz Schräder e. K. Rauchgasreinigungsvorrichtung
CN116337703B (zh) * 2023-05-25 2023-08-01 江苏中能电力设备有限公司 一种用于烟气排放检测的测量装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1174574A1 (ru) * 1983-09-30 1985-08-23 Ворошиловградский машиностроительный институт Электрофильтр
WO1989012731A1 (fr) * 1988-06-18 1989-12-28 Robert Bosch Gmbh Coagulateur pour systemes de lavage des gaz d'echappement produits par des combustibles fossiles
DE4114935A1 (de) * 1990-05-25 1991-11-28 Nagao Kogyo Nagoya Kk Abgasreinigungsanlage fuer einen kraftfahrzeug-dieselmotor
JPH1047037A (ja) * 1996-07-29 1998-02-17 Teikoku Piston Ring Co Ltd 微粒子分離装置
EP2006023A2 (fr) * 2007-06-19 2008-12-24 Robert Bosch GmbH Précipitateur électrostatique et son système de chauffage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH695113A5 (de) 2000-10-02 2005-12-15 Empa Vorrichtung zur Rauchgasreinigung an Kleinfeuerungen.
JP3725058B2 (ja) * 2001-09-28 2005-12-07 日立造船株式会社 プラスチック静電分離設備

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1174574A1 (ru) * 1983-09-30 1985-08-23 Ворошиловградский машиностроительный институт Электрофильтр
WO1989012731A1 (fr) * 1988-06-18 1989-12-28 Robert Bosch Gmbh Coagulateur pour systemes de lavage des gaz d'echappement produits par des combustibles fossiles
DE4114935A1 (de) * 1990-05-25 1991-11-28 Nagao Kogyo Nagoya Kk Abgasreinigungsanlage fuer einen kraftfahrzeug-dieselmotor
JPH1047037A (ja) * 1996-07-29 1998-02-17 Teikoku Piston Ring Co Ltd 微粒子分離装置
EP2006023A2 (fr) * 2007-06-19 2008-12-24 Robert Bosch GmbH Précipitateur électrostatique et son système de chauffage

Also Published As

Publication number Publication date
DE102008015616A1 (de) 2009-10-08
EP2105206B1 (fr) 2015-08-26
EP2105206A2 (fr) 2009-09-30

Similar Documents

Publication Publication Date Title
EP2105206A3 (fr) Précipitateur électrostatique avec des moyens d'élimination de particules et système de chauffage
EP2101049A3 (fr) Système de post-traitement de gaz d'échappement compact
EP1870444A3 (fr) Procédé destiné au nettoyage de gaz dýun générateur de gaz de bois et filtre correspondant
EA200870532A1 (ru) Устройство для обработки выхлопных газов дизельного двигателя
BRPI0713368A8 (pt) Fogão de combustível sólido
EP2108438A3 (fr) Amélioration des processus SCR et SNCR conventionnels avec un catalyseur de destruction d'ammoniac
EP2375047A3 (fr) Dispositif de réduction de composants corrosifs dans un condensat de gaz d'échappement d'un moteur à combustion interne
EP2180161A3 (fr) Système et procédé de chauffage d'un carburant utilisant un système de recirculation des gaz d'échappement
EP1855056A3 (fr) Séparateur de cendres grossières
EP2711518A3 (fr) Installation de gaz d'échappement pour un véhicule automobile
EP3064276A3 (fr) Chaudiere
EP1887218A3 (fr) Dispositif d'allumage à laser pour moteur à combustion
EP2458281A3 (fr) Dispositif de nettoyage pour cheminées
EP2500078A3 (fr) Procédé et appareil de régénération des filtres à particules utilisés
EP2153902A3 (fr) Séparateur électrostatique et système de chauffage
CN204395718U (zh) Cit废气处理装置
EP2256411A3 (fr) Conduite de gaz d'échappement pour un appareil de chauffage ou une machine à combustion
CN104383802B (zh) 一种锅炉废气净化方法
DE502006001752D1 (de) Verfahren zur abgasnachbehandlung bei dieselmotoren oder dergleichen, und vorrichtung zur durchführung dieses verfahrens
EP2062649A3 (fr) Séparateur électrostatique doté d'un moyen d'extraction de particules, système de chauffage et procédé de fonctionnement
DE602004012896D1 (de) Verfahren und vorrichtung zur elektrostatischen abscheidung von teilchen im abgas von brennkraftmaschinen
DE602006012049D1 (de) Verfahren und vorrichtung zur erhöhung der von einem natürlichen brennstoffgas produzierten brennenergie
EP2149763A3 (fr) Dispositiv pour recevoir un système électronique de commande
EP2348270A3 (fr) Système de récupération de chaleur sur un four rotatif
EP1775010A3 (fr) Canal interne d'un élément de filtration permettant une homogénéisation de la température et filtre pour traitement des rejets gazeux

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): 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 SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): 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 SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B03C 3/74 20060101ALI20130712BHEP

Ipc: B03C 3/88 20060101AFI20130712BHEP

17P Request for examination filed

Effective date: 20140221

RBV Designated contracting states (corrected)

Designated state(s): 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 SE SI SK TR

AKX Designation fees paid

Designated state(s): 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 SE SI SK TR

17Q First examination report despatched

Effective date: 20140710

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150428

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): 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 SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

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: 744845

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009011454

Country of ref document: DE

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

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: 20151126

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: 20150826

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: 20151127

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: 20150826

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: 20150826

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20150826

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: 20151228

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: 20150826

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: 20150826

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: 20150826

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: 20151226

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150826

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: 20150826

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: 20150826

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: 20150826

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: 20150826

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

Ref country code: NL

Payment date: 20160322

Year of fee payment: 8

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009011454

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: 20150826

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: 20160530

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: 20160331

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: 20150826

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: 20150826

Ref country code: LU

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: 20160318

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: IE

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

Effective date: 20160318

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

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: 20150826

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

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: 20150826

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: 20090318

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: 20150826

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: 20150826

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

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: 20150826

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

Ref country code: GB

Payment date: 20210324

Year of fee payment: 13

Ref country code: SE

Payment date: 20210323

Year of fee payment: 13

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

Ref country code: CH

Payment date: 20220324

Year of fee payment: 14

Ref country code: AT

Payment date: 20220318

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: 20220322

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: 20220331

Year of fee payment: 14

Ref country code: DE

Payment date: 20220525

Year of fee payment: 14

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

Effective date: 20220318

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: 20220319

Ref country code: GB

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

Effective date: 20220318

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502009011454

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 744845

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230318

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: 20230331

Ref country code: FR

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

Effective date: 20230331

Ref country code: DE

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

Effective date: 20231003

Ref country code: CH

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

Effective date: 20230331

Ref country code: AT

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

Effective date: 20230318

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: 20230318