EP2420583A3 - Perfectly white, tarnish-proof noble metal jewellery alloy - Google Patents

Perfectly white, tarnish-proof noble metal jewellery alloy Download PDF

Info

Publication number
EP2420583A3
EP2420583A3 EP11005688A EP11005688A EP2420583A3 EP 2420583 A3 EP2420583 A3 EP 2420583A3 EP 11005688 A EP11005688 A EP 11005688A EP 11005688 A EP11005688 A EP 11005688A EP 2420583 A3 EP2420583 A3 EP 2420583A3
Authority
EP
European Patent Office
Prior art keywords
tarnish
noble metal
weight
perfectly white
proportion
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
EP11005688A
Other languages
German (de)
French (fr)
Other versions
EP2420583B1 (en
EP2420583A8 (en
EP2420583A2 (en
Inventor
Thomas Laag
Heinz-Günter Dr. Schenzel
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.)
C Hafner GmbH and Co KG
Original Assignee
C Hafner GmbH and Co KG
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
Priority claimed from DE201020010147 external-priority patent/DE202010010147U1/en
Priority claimed from DE201010026930 external-priority patent/DE102010026930A1/en
Application filed by C Hafner GmbH and Co KG filed Critical C Hafner GmbH and Co KG
Priority to EP16002040.0A priority Critical patent/EP3135781A1/en
Publication of EP2420583A2 publication Critical patent/EP2420583A2/en
Publication of EP2420583A8 publication Critical patent/EP2420583A8/en
Publication of EP2420583A3 publication Critical patent/EP2420583A3/en
Application granted granted Critical
Publication of EP2420583B1 publication Critical patent/EP2420583B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group metal
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/002—Metallic materials
    • A44C27/003—Metallic alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)

Abstract

Die Erfindung betrifft eine Ideal-weiße, anlaufbeständige Edelmetall-Schmucklegierung enthaltend Rhodium und Platin.The invention relates to an ideal white, tarnish-resistant precious metal jewelery alloy containing rhodium and platinum.

Erfindungsgemäß ist vorgesehen, dass die Schmucklegierung Rhodium in einem Gewichtsanteil von 40 bis 70 Gew.-% und Platin in einem Gewichtsanteil von 60 bis 30 Gew.-% aufweist, wobei sich der Gewichtsanteil von Platin und der Gewichtsanteil von Rhodium im Wesentlichen zu 100 % ergänzen.According to the invention, it is provided that the jewelery alloy has rhodium in a proportion by weight of 40 to 70% by weight and platinum in a proportion by weight of 60 to 30% by weight, the proportion by weight of platinum and the proportion by weight of rhodium being substantially 100%. complete.

EP11005688.4A 2010-07-12 2011-07-12 Jewellery made from perfectly white, tarnish-proof noble metal alloy Not-in-force EP2420583B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16002040.0A EP3135781A1 (en) 2010-07-12 2011-07-12 Precious metal jewelry alloy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201020010147 DE202010010147U1 (en) 2010-07-12 2010-07-12 Ideal white, tarnish-resistant precious metal jewelry alloy
DE201010026930 DE102010026930A1 (en) 2010-07-12 2010-07-12 Ideally white precious metal-jewelry alloy, useful for preparing clocks, jewelry or its articles and/or writing instruments, comprises specified amount of rhodium and platinum

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP16002040.0A Division-Into EP3135781A1 (en) 2010-07-12 2011-07-12 Precious metal jewelry alloy
EP16002040.0A Division EP3135781A1 (en) 2010-07-12 2011-07-12 Precious metal jewelry alloy
EP15003227 Division-Into 2015-11-12

Publications (4)

Publication Number Publication Date
EP2420583A2 EP2420583A2 (en) 2012-02-22
EP2420583A8 EP2420583A8 (en) 2012-05-16
EP2420583A3 true EP2420583A3 (en) 2012-07-04
EP2420583B1 EP2420583B1 (en) 2016-11-02

Family

ID=44581927

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16002040.0A Withdrawn EP3135781A1 (en) 2010-07-12 2011-07-12 Precious metal jewelry alloy
EP11005688.4A Not-in-force EP2420583B1 (en) 2010-07-12 2011-07-12 Jewellery made from perfectly white, tarnish-proof noble metal alloy

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16002040.0A Withdrawn EP3135781A1 (en) 2010-07-12 2011-07-12 Precious metal jewelry alloy

Country Status (1)

Country Link
EP (2) EP3135781A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015120978A1 (en) 2014-02-11 2015-08-20 C. Hafner Gmbh + Co. Kg Precious metal alloy for use in the jewellery and watchmaking industry
DE102014001718A1 (en) * 2014-02-11 2015-08-13 C. Hafner Gmbh + Co. Kg Precious metal alloy, in particular for use in the jewelery and watch industry
EP3020835B1 (en) * 2014-11-17 2021-04-21 Omega SA Piece of watchmaking, bijouterie or jewelry comprising a component made of a palladium-based alloy
DE202015002358U1 (en) 2015-03-30 2016-07-01 C. Hafner Gmbh + Co. Kg Precious metal alloy for use in the jewelry and watch industry
DE102015003996B4 (en) 2015-03-30 2019-10-31 C. Hafner Gmbh + Co. Kg Precious metal alloy for use in the jewelry and watch industry

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779728A (en) * 1969-12-12 1973-12-18 J Hansen High temperature - high strength alloy glass fiber forming bushing
US20050265888A1 (en) * 2001-10-01 2005-12-01 Jiang Liang Rhodium, platinum, palladium alloy
US20080232999A1 (en) * 2005-09-07 2008-09-25 Fogel Kenneth D Platinum-palladium alloy
DE102008050135A1 (en) * 2008-10-04 2010-04-08 Umicore Galvanotechnik Gmbh Process for depositing platinum rhodium layers with improved brightness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181922B (en) 1962-02-03 1964-11-19 Degussa Use of a homogeneous platinum-rhodium alloy for spinnerets
US3451859A (en) 1967-08-31 1969-06-24 Engelhard Ind Inc Noble metal thermocouple having base metal compensating leads
JPS60264330A (en) 1984-06-08 1985-12-27 Matsushita Electric Ind Co Ltd Mold for press molding of optical glass element
US7244367B2 (en) 2001-12-11 2007-07-17 Jds Uniphase Corporation Metal alloy elements in micromachined devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779728A (en) * 1969-12-12 1973-12-18 J Hansen High temperature - high strength alloy glass fiber forming bushing
US20050265888A1 (en) * 2001-10-01 2005-12-01 Jiang Liang Rhodium, platinum, palladium alloy
US20080232999A1 (en) * 2005-09-07 2008-09-25 Fogel Kenneth D Platinum-palladium alloy
DE102008050135A1 (en) * 2008-10-04 2010-04-08 Umicore Galvanotechnik Gmbh Process for depositing platinum rhodium layers with improved brightness

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MASSALSKI, T.B.: "Binary alloy phase diagrams", vol. 3, 1 January 1990, ASM INTERNATIONAL, USA, ISBN: 0-87170-406-4, XP002675554 *

Also Published As

Publication number Publication date
EP2420583B1 (en) 2016-11-02
EP2420583A8 (en) 2012-05-16
EP3135781A1 (en) 2017-03-01
EP2420583A2 (en) 2012-02-22

Similar Documents

Publication Publication Date Title
EP2420583A3 (en) Perfectly white, tarnish-proof noble metal jewellery alloy
IN2014CN04166A (en)
WO2014087216A8 (en) Discoloration-resistant gold alloy
EP2549029A3 (en) Platform system
EP2329739A8 (en) Gemstone
DE602004010296D1 (en) POWDER FOR THE MANUFACTURE OF PRECIOUS METAL PRODUCTS BY FREE PREPARATION AND PRODUCTS
WO2012125516A3 (en) Tarnish-resistant sterling silver alloys
WO2008047232A3 (en) White precious metal alloy
WO2015193659A3 (en) Alloy compositions
JP2021050420A (en) Palladium-based alloy
WO2014108848A1 (en) Master alloy composition for producing white gold alloys and white gold alloy thus obtained
GB201320147D0 (en) Part comprising a coating over a metal substrate made of a superalloy, said coating including a metal sublayer
DE502008002203D1 (en) PLATINUM JEWELERY ALLOY
WO2019197941A3 (en) Copper-based alloy for silverware, jewelry, timepieces, and products made of said alloy
EP2601325A1 (en) Alloy for goldware, jewellery and similar products, and products produced from this alloy
JP2008179890A (en) Noble metal alloy for accessory, and accessory made of the noble metal alloy for accessory
CN104046830A (en) Precious metal palladium-based alloy
EA201200677A1 (en) FOUNDRY JEWELRY ALLOY WHITE COLOR BASED ON PALLADIUM
TH173569B (en) Ingredients of 18 karat nickel-free palladium group platinum alloys.
WO2016155879A3 (en) Noble metal alloy for use in the jewelry and watchmaking industry
RU2475551C1 (en) Gold-based alloy
EA021269B1 (en) Alloy based on palladium assay 500
TH98404A (en) High alloy white value
JP2013252341A (en) Accessory
WO2013015608A3 (en) Zirconium alloy electroplating solution composition and plated product using the same

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 5/04 20060101AFI20120515BHEP

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 5/04 20060101AFI20120525BHEP

17P Request for examination filed

Effective date: 20121220

17Q First examination report despatched

Effective date: 20131121

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

Owner name: C. HAFNER GMBH + CO. KG

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160506

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 841942

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161115

Ref country code: CH

Ref legal event code: EP

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: 502011011019

Country of ref document: DE

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: 20161102

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20161102

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: 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: 20161102

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: 20161102

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: 20161102

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: 20170202

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: 20170203

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: 20161102

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: 20161102

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: 20170302

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: 20161102

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: 20170302

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: 20161102

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: 20161102

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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

Ref country code: 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: 20161102

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: 20161102

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: 20161102

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: 20161102

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: 20161102

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011011019

Country of ref document: DE

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: 20170202

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: 20161102

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: 20170803

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: 20161102

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

Effective date: 20170712

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: GB

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

Effective date: 20170712

Ref country code: IE

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

Effective date: 20170712

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170731

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: 20170712

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: BE

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

Effective date: 20170731

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 841942

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170712

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: 20161102

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: 20170712

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: 20161102

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: 20110712

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 NON-PAYMENT OF DUE FEES

Effective date: 20161102

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: 20161102

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: 20161102

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: 20161102

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

Ref country code: FR

Payment date: 20200722

Year of fee payment: 10

Ref country code: DE

Payment date: 20200720

Year of fee payment: 10

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

Ref country code: CH

Payment date: 20200824

Year of fee payment: 10

Ref country code: IT

Payment date: 20200731

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502011011019

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20210731

Ref country code: DE

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

Effective date: 20220201

Ref country code: CH

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

Effective date: 20210731

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: 20210731

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: 20210712