EP1731850A3 - Flangeless plastic boiler - Google Patents

Flangeless plastic boiler Download PDF

Info

Publication number
EP1731850A3
EP1731850A3 EP06011532A EP06011532A EP1731850A3 EP 1731850 A3 EP1731850 A3 EP 1731850A3 EP 06011532 A EP06011532 A EP 06011532A EP 06011532 A EP06011532 A EP 06011532A EP 1731850 A3 EP1731850 A3 EP 1731850A3
Authority
EP
European Patent Office
Prior art keywords
boiler
flangeless
plastic
heater
boiler housing
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
EP06011532A
Other languages
German (de)
French (fr)
Other versions
EP1731850B2 (en
EP1731850B1 (en
EP1731850A2 (en
Inventor
René Hendler
Johann Höfer
Andreas Pleschinger
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.)
Bleckmann GmbH and Co KG
Original Assignee
Bleckmann 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36910977&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1731850(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bleckmann GmbH and Co KG filed Critical Bleckmann GmbH and Co KG
Publication of EP1731850A2 publication Critical patent/EP1731850A2/en
Publication of EP1731850A3 publication Critical patent/EP1731850A3/en
Application granted granted Critical
Publication of EP1731850B1 publication Critical patent/EP1731850B1/en
Publication of EP1731850B2 publication Critical patent/EP1731850B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

Die Erfindung betrifft einen Boiler (10) zum Erwärmen eines fließfähigen Mediums, insbesondere zum Erwärmen von Wasser, mit einem Boilergehäuse (12) aus Kunststoff und mit einer Heizeinrichtung (40), die über eine Montageöffnung (46) in dem Boilergehäuse (12) in das Innere des Bollergehäuses (12) hineinragt und in der Montageöffnung (46) durch Befestigungsmittel (56) fixiert ist. Es ist weiterhin vorgesehen, dass der Innendurchmesser der Montageöffnung (46) in dem Boilergehäuse (12) wenigstens abschnittsweise dem Außendurchmesser der Heizeinrichtung (40) zumindest annährend entspricht und dass die Heizeinrichtung im Bereich der Montageöffnung (46) einen unbeheizten Abschnitt (42) aufweist.

Figure imgaf001
The invention relates to a boiler (10) for heating a flowable medium, in particular for heating water, with a boiler housing (12) made of plastic and with a heating device (40), which via a mounting opening (46) in the boiler housing (12) the interior of the Bollergehäuses (12) protrudes and is fixed in the mounting hole (46) by fastening means (56). It is further provided that the inner diameter of the mounting opening (46) in the boiler housing (12) at least partially corresponds to the outer diameter of the heater (40) at least approximately and that the heater in the region of the mounting hole (46) has an unheated portion (42).
Figure imgaf001
EP06011532.6A 2005-06-10 2006-06-02 Flangeless plastic boiler Active EP1731850B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10526919 2005-06-10

Publications (4)

Publication Number Publication Date
EP1731850A2 EP1731850A2 (en) 2006-12-13
EP1731850A3 true EP1731850A3 (en) 2009-05-13
EP1731850B1 EP1731850B1 (en) 2013-02-13
EP1731850B2 EP1731850B2 (en) 2016-08-17

Family

ID=36910977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06011532.6A Active EP1731850B2 (en) 2005-06-10 2006-06-02 Flangeless plastic boiler

Country Status (1)

Country Link
EP (1) EP1731850B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017124062A1 (en) 2017-10-16 2019-04-18 Bleckmann Gmbh & Co. Kg Steam generator with safety temperature limiter device
EP4065901A1 (en) * 2019-11-29 2022-10-05 Societe Commerciale et d'Engineering Device for producing hot liquid
FR3103885B1 (en) * 2019-11-29 2021-12-24 Soc Commerciale Et Dengineering Liquid tank capable of being heated
EP3936007A1 (en) 2020-07-09 2022-01-12 Bleckmann GmbH & Co. KG Hot water and steam generating device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748251A (en) * 1953-04-20 1956-05-29 Wiegand Co Edwin L Heating devices
FR2088630A5 (en) * 1970-04-20 1972-01-07 Pyror Procedes
DE7512731U (en) * 1975-10-23 Stiebel Eltron Gmbh & Co Kg Container for a hot water heater
CA1019026A (en) * 1973-11-05 1977-10-11 Carl G. Strobach Immersion type heating element with a plastic head for a storage water heater tank
DE3333698A1 (en) * 1983-09-17 1985-04-04 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden Attachment device for an electrical tubular heating element and process for its production
GB2284132A (en) * 1993-11-02 1995-05-24 Strix Ltd Thermal actuator controlled by relative expansion of parts of a heating element
EP1211466A2 (en) * 1997-12-29 2002-06-05 MERLONI TERMOSANITARI S.p.A. A water heater made of thermoplastic materials reciprocally compatible

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134888A (en) † 1960-12-19 1964-05-26 Wiegand Co Edwin L Immersion heater assemblies
DE3804326A1 (en) † 1988-02-12 1989-08-24 Ego Elektro Blanc & Fischer END PIECE FOR PIPE RADIATOR
DE10130610A1 (en) † 2001-06-26 2003-01-09 Bsh Bosch Siemens Hausgeraete Electrically heated water heater
DE10312729B4 (en) † 2003-03-21 2013-08-01 BSH Bosch und Siemens Hausgeräte GmbH Boiler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7512731U (en) * 1975-10-23 Stiebel Eltron Gmbh & Co Kg Container for a hot water heater
US2748251A (en) * 1953-04-20 1956-05-29 Wiegand Co Edwin L Heating devices
FR2088630A5 (en) * 1970-04-20 1972-01-07 Pyror Procedes
CA1019026A (en) * 1973-11-05 1977-10-11 Carl G. Strobach Immersion type heating element with a plastic head for a storage water heater tank
DE3333698A1 (en) * 1983-09-17 1985-04-04 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden Attachment device for an electrical tubular heating element and process for its production
GB2284132A (en) * 1993-11-02 1995-05-24 Strix Ltd Thermal actuator controlled by relative expansion of parts of a heating element
EP1211466A2 (en) * 1997-12-29 2002-06-05 MERLONI TERMOSANITARI S.p.A. A water heater made of thermoplastic materials reciprocally compatible

Also Published As

Publication number Publication date
EP1731850B2 (en) 2016-08-17
EP1731850B1 (en) 2013-02-13
EP1731850A2 (en) 2006-12-13

Similar Documents

Publication Publication Date Title
EP1731850A3 (en) Flangeless plastic boiler
EP1559351A3 (en) Brewing device for a coffee machine
EP1707730A3 (en) Device to close off a room
DE10306873B4 (en) Water meter with outside sealed measuring insert
EP2042671A3 (en) Handle mounting and fitting with handle mounting
EP1681519A3 (en) Heat exchanger and vehicle heater having such a heat exchanger
EP1582820A3 (en) Expansion vessel for warm water circuits
DE202012104167U1 (en) Arrangement for controlling the temperature in a drinking water heater
DE05856504T1 (en) AT THE DOOR HINGE ATTACHABLE DAMPER
DE20214414U1 (en) Volume flow controller
EP2169761A3 (en) RFID antenna
EP1754893A3 (en) Clamping element for clamping a bar element
EP2141431A3 (en) Hot water storage container with a thermal valve
EP2012058A3 (en) Vehicle heating device
EP2208687A3 (en) Protective container
EP1972839A3 (en) Return valve
EP2199505A3 (en) Coupling for connecting a corner deviation comprising a spring hinge stretched over two brackets to a driving rod section whose length can be altered
US390866A (en) Boiler-cleaner
AT84108B (en) Device for exterminating vermin.
DE378912C (en) Steam trap
DE20211512U1 (en) Check valve for viscous media, especially for greases
DE20205904U1 (en) Screw-in filling gun for liquid containers
DE20022897U1 (en) Train-protected socket pipe connection
US190910A (en) Improvement in vent apparatus
DE20017756U1 (en) Connection pipe for a hose

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 HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

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 HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20091002

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20100304

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502006012480

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F24H0001200000

Ipc: F24H0009180000

RIC1 Information provided on ipc code assigned before grant

Ipc: F24H 9/18 20060101AFI20120712BHEP

Ipc: F24H 1/20 20060101ALI20120712BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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 HU IE IS IT LI LT LU LV MC NL 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

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HENDLER, RENE

Inventor name: PLESCHINGER, ANDREAS

Inventor name: HOEFER, JOHANN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 596711

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130215

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: 502006012480

Country of ref document: DE

Effective date: 20130411

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

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: 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: 20130213

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: 20130213

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: 20130513

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: 20130613

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: 20130524

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

Effective date: 20130213

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: 20130213

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: 20130213

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: 20130613

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: 20130213

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: 20130514

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: 20130213

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: 20130213

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: 20130213

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: 20130213

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: 20130213

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: STIEBEL ELTRON GMBH & CO. KG

Effective date: 20131113

BERE Be: lapsed

Owner name: BLECKMANN GMBH & CO. KG

Effective date: 20130630

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

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: 20130213

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502006012480

Country of ref document: DE

Effective date: 20131113

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

Effective date: 20130602

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: BE

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

Effective date: 20130630

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: 20130630

Ref country code: LI

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

Effective date: 20130630

Ref country code: GB

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

Effective date: 20130602

Ref country code: IE

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

Effective date: 20130602

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 596711

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130602

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: 20130602

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: 20130213

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: 20130213

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: 20130602

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: 20060602

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20160817

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 502006012480

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

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

Ref country code: NL

Payment date: 20180625

Year of fee payment: 13

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

Ref country code: FR

Payment date: 20180625

Year of fee payment: 13

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

Ref country code: IE

Payment date: 20180816

Year of fee payment: 12

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20190701

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: 20190701

Ref country code: IT

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

Effective date: 20190602

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: 20190630

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230517

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

Ref country code: DE

Payment date: 20230707

Year of fee payment: 18