EP3798559B1 - Equipment for breaking and drying plastic film waste to recycle - Google Patents

Equipment for breaking and drying plastic film waste to recycle Download PDF

Info

Publication number
EP3798559B1
EP3798559B1 EP20158135.2A EP20158135A EP3798559B1 EP 3798559 B1 EP3798559 B1 EP 3798559B1 EP 20158135 A EP20158135 A EP 20158135A EP 3798559 B1 EP3798559 B1 EP 3798559B1
Authority
EP
European Patent Office
Prior art keywords
ventilator
plastic film
equipment
rotating blade
film waste
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.)
Active
Application number
EP20158135.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3798559A1 (en
Inventor
Fernando FONSECA LAGOA
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.)
Plasmaq Maquinas E Equipamentos Para A Industria De Plasticos Lda
Original Assignee
Plasmaq Maquinas E Equipamentos Para A Industria De Plasticos Lda
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 Plasmaq Maquinas E Equipamentos Para A Industria De Plasticos Lda filed Critical Plasmaq Maquinas E Equipamentos Para A Industria De Plasticos Lda
Priority to SI202030090T priority Critical patent/SI3798559T1/sl
Priority to HRP20220984TT priority patent/HRP20220984T1/hr
Priority to RS20220748A priority patent/RS63468B1/sr
Publication of EP3798559A1 publication Critical patent/EP3798559A1/en
Application granted granted Critical
Publication of EP3798559B1 publication Critical patent/EP3798559B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/04—Garbage

Definitions

  • This invention falls within the area of equipment for plastic recycling, more specifically, this invention concerns an equipment that performs the breaking/disintegrating/ decompacting and drying of the plastic submitted to washing and compacting, more specifically, to an equipment joinable to a compacting equipment, for breaking and drying of plastic film waste for recycling after the washing process. These stages are part of the plastic film recycling process.
  • a recycling system is defined as a facility consisting of a set of devices that are serially connected and that, having independent functions, interact with each other and enable the complete processing of waste until a product that can be reused as raw material is obtained.
  • This process usually consists of the following phases:
  • this phase of the process the material is reduced to a size that enables the following phases to be carried out.
  • this phase may be interleaved with washes until the material is the size and state of cleanliness that enable it to be moved on to the next phase.
  • the goal is to separate the material from the contaminants that accompany it, be they soil (in agricultural films or others), remnants of various products (in packaging), paper, glues or even incompatible plastic materials.
  • the devices used in this stage vary depending on the materials to be processed and may act alone or jointly to obtain the best result.
  • the goal is for the material, after this operation, to present a level of humidity between 2% and 5%.
  • the grinded and washed material carries with it considerable amounts of water and, despite being separated in the transport worms that make the connection between the system's various devices, and that are endowed with perforated plate bottoms to facilitate this separation, excess water must be removed so the material can be processed, in the next phase, by the extruder, granulator or pelletizer.
  • This operation is performed by high-rotation centrifuges in perforated plate tanks, enabling the outflow of liquids and other impurities that are separated in the centrifugation process. In some materials, such as film, it is necessary to use more than one centrifuge and to operate them serially to obtain the desired result.
  • Another method used for drying uses heat sources, removing moisture from the material by evaporation. This process is, however, extremely expensive, since it requires large amounts of energy to generate the necessary heat.
  • a third method consists of compressing the material in equipment suitable for this purpose, with the excess water being removed by compacting the material.
  • An example of one of these devices can be found at https://www.compactor-runi.com/shop/machines/runi-sk370 and in figure 4 of this patent application.
  • the material after this operation, is deposited in bigbags (industrial bags made with flexible and resistant material to transport products in bulk), transported to storage silos or sent directly to the extruder that will carry out its granulation or pelletizing.
  • bigbags industrial bags made with flexible and resistant material to transport products in bulk
  • This operation completes the recycling cycle by providing material with a level of purity that enables it to be reused in the production of a plethora of goods.
  • the equipment of this invention enables solving this problem, through the coupling of the compacting machine to a device that disintegrates, separates and feeds the material, and that additionally takes advantage of the air flow necessary for the disintegration and separation to promote a final reduction of the humidity, so that it falls within the ideal values, that is, that it presents a level of humidity between 2% and 5%.
  • the invention is an equipment for breaking and drying plastic waste to recycle according to claim 1, a use according to claim 8 and a process for breaking and drying plastic waste according to claim 9.
  • the method presented in this invention and implemented by the equipment described in this document i.e., the compression of the material to remove excess water, carried out in a device suitable for this purpose, with this stage being complemented by another, carried out in the equipment of this invention, which breaks/disintegrates/decompacts the material and promotes an additional drying, presents several advantages over the other methods already known.
  • material means plastic film waste in the state in which it is found at any stage of the recycling process.
  • the invention concerns equipment that performs the breaking and drying of the plastic film, which is in the recycling process, after having been submitted to washing and compacting.
  • This equipment operates in three stages:
  • the plastic film waste coming out of the compacting machine (C) enters the intake hopper (1) which has a parallelepiped shape, with the face facing the compacting machine (C) open, inside which the rotating blade (2.1) of the breaker (2), which is set in motion by the breaker engine (2.2) and which has a specific geometry adapted to the dimensions of the compacting machine (C).
  • the specific geometry of the rotating blade (2.1) depends on the size of the outlet port of the compacting machine (C.1) for the plastic film clumps.
  • the rotating blade (2.1) has a substantially parallelepiped shape which in an embodiment incorporates at least one protrusion (2.1.1) on the face facing the compacting machine (C) .
  • the rotating blade (2.1) has three protrusions, being two lateral protrusions (2.1.1.1) and one central protrusion (2.1.1.2).
  • the lateral protrusions (2.1.1.1) have a substantially rectangular triangular prismatic shape and the central projection (2.1.1.2) has a substantially acutangular triangular prismatic shape.
  • the outer face of the lateral protrusions (2.1.1.1) is substantially coplanar with the outer face of the rotating blade (2.1).
  • the rotating blade (2.1) has three protrusions, being two lateral protrusions (2.1.1.1) and one central protrusion (2.1.1.2).
  • the lateral protrusions (2.1.1.1) have a substantially prismatic pentagonal oblique convex shape and the central protrusion (2.1.1.2) a substantially triangular prismatic shape.
  • the outer lateral face of the lateral protrusions (2.1.1.1) is substantially coplanar with the outer lateral face of the rotating blade (2.1) and the oblique face of the lateral protrusions (2.1.1.1) is adjacent to the outer lateral face of the lateral protrusions (2.1.1.1).
  • the separation and feeding phase begins.
  • This phase begins with the plastic falling, which, due to gravity, drops into the discharge hopper (3) where a dosing feeder (4) that incorporates a worm screw (4.1) separates it further.
  • This dosing feeder (4) in addition to the worm screw (4.1), consists of a support frame (4.2) to which a roller bearing (4.3) and a gearmotor (4.4) are attached.
  • the support frame (4.2) is fixed inside the compacting machine (C), and the passage of the dosing feeder (4) is carried out through the dosing feeder inlet (C.2).
  • This stage in addition to disintegrating and separating the plastic, enhances the correct and stable feeding for the 3rd stage, since the worm screw (4.1) of the dosing feeder (4) carries the correct amount to the ventilator (5).
  • the 3rd stage, during which drying and transport take place, is carried out in the ventilator (5).
  • the material guided by the dosing feeder (4) enters the ventilator (5) through the ventilator inlet port (5.1) by means of the air flow caused by the movement of the turbine (5.4), which is put into operation by the ventilator motor (5.7) that transmits the movement to the transmission (5.6), which in turn is transmitted to the turbine (5.4) and is conducted to the fan blades (5.5) that promote its final separation, being then sent to the ventilator outlet port (5.3) and then fed to the equipment downstream of the disintegrator and dryer equipment, so that the plastic waste, properly cut, washed and separated is granulated or pelletized.
  • the drying of the material is carried out in the material's path between the ventilator inlet port (5.1) and the ventilator outlet port (5.3), solely due to the circulation of air inside the ventilator (5).
  • the ventilation grilles (5.2) are of vital importance for the entire process, as they avoid stopping the equipment in the event that the ventilator inlet port (5.1) becomes blocked.
  • the rotating blade (2.1) does not disintegrate the material and the material falls into the discharge hopper (3) and therefore into the dosing feeder (4), still in a clump.
  • This clump is guided by the worm screw (4.1) into the ventilator inlet port (5.1), blocking it due to its size.
  • the ventilator inlet port (5.1) blocked the air flow circulating inside the equipment falls to values close to zero, causing the pressure inside the equipment to drop, which leads to clogging of the pipe that routes the material to the ventilator outlet port (5.3).
  • ventilation grilles (5.2) are placed in an area next to ventilator inlet port (5.1), therefore placed in an area next to the clump's location, the entry of air through the ventilation grilles (5.2) allows pressure to continue to exist inside the ventilator (5), preventing it from stopping.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP20158135.2A 2019-10-15 2020-02-19 Equipment for breaking and drying plastic film waste to recycle Active EP3798559B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SI202030090T SI3798559T1 (sl) 2019-10-15 2020-02-19 Oprema za lomljenje in sušenje odpadne plastične folije za reciklažo
HRP20220984TT HRP20220984T1 (hr) 2019-10-15 2020-02-19 Oprema za lomljenje i sušenje otpada plastične folije za reciklažu
RS20220748A RS63468B1 (sr) 2019-10-15 2020-02-19 Oprema za razbijanje i sušenje otpada plastične folije za recikliranje

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT11584319 2019-10-15

Publications (2)

Publication Number Publication Date
EP3798559A1 EP3798559A1 (en) 2021-03-31
EP3798559B1 true EP3798559B1 (en) 2022-05-11

Family

ID=69582079

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20158135.2A Active EP3798559B1 (en) 2019-10-15 2020-02-19 Equipment for breaking and drying plastic film waste to recycle

Country Status (4)

Country Link
EP (1) EP3798559B1 (pt)
HR (1) HRP20220984T1 (pt)
HU (1) HUE059743T2 (pt)
PT (1) PT3798559T (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136337Y2 (pt) * 1981-05-21 1986-10-22
WO1990008296A1 (en) * 1989-01-18 1990-07-26 Mogilevsky Tekhnologichesky Institut Installation for heat treatment of polydispersed materials
US7059550B2 (en) * 2001-02-26 2006-06-13 Power Technologies Investment Ltd. System and method for pulverizing and extracting moisture
KR101064292B1 (ko) * 2011-02-23 2011-09-14 이동언 음식물처리기의 멸균 건조장치
US11549749B2 (en) * 2017-06-26 2023-01-10 Basell Polyolefine Gmbh Pellet drying and degassing method

Also Published As

Publication number Publication date
PT3798559T (pt) 2022-08-16
HRP20220984T1 (hr) 2022-11-11
EP3798559A1 (en) 2021-03-31
HUE059743T2 (hu) 2022-12-28

Similar Documents

Publication Publication Date Title
US5277758A (en) Method for recycling plastic coated paper product waste and polymeric film
KR101753105B1 (ko) 재활용 폐기물 분쇄장치
US20130119575A1 (en) Plastic Waste Recycling Apparatus and System
KR20130037717A (ko) 석고 폐재 재생 원료화 장치
US9662808B2 (en) System for pelletizing solid refuse fuel
CN104708732A (zh) 一种新型再生塑料薄膜粉碎装置
EP3798559B1 (en) Equipment for breaking and drying plastic film waste to recycle
US9421697B2 (en) Method of using recycled pet flake directly in an injection molding process
CN204566464U (zh) 一种新型再生塑料薄膜粉碎装置
US20180029088A1 (en) Method and apparatus for film treatment
KR102287432B1 (ko) 폐플라스틱 재생원료 제조시스템
KR101488150B1 (ko) 폐스크랩을 이용한 재활용 수지칩의 제조방법 및 그 장치
ES2924279T3 (es) Equipos para triturado y secado de residuos de película de plástico para reciclaje
US9511527B2 (en) Universal feeding system for extruders
CN102837378A (zh) 市场回收发泡树脂容器的再循环利用方法和装置
CN108081508A (zh) 一种废料粉碎机
KR20040092022A (ko) 폐비닐 재활용을 위한 전처리 장치 및 방법
JP2004188695A (ja) 廃ポリオレフィン類のリサイクル方法とそのシステム
JP2001170937A (ja) フィルム廃棄物再生処理設備およびフィルム廃棄物再生処理方法
EP4385705A1 (en) A plant and a method for compound production
CN218014853U (zh) 一种蔬菜垃圾湿式厌氧发酵预处理系统
KR200321413Y1 (ko) 폐비닐 재활용을 위한 전처리 장치
KR102562450B1 (ko) 폐합성수지를 이용한 펠렛 제조 장치 및 공정
KR102629868B1 (ko) 분진 제거겸용 수지 분쇄재 결정화장치
CN215464905U (zh) 一种塑料制品原料粉碎装置

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HR

Ref legal event code: TUEP

Ref document number: P20220984T

Country of ref document: HR

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210616

RBV Designated contracting states (corrected)

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

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20211018

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20220125

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

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

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: 1491735

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220515

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020003079

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20220810

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Ref document number: 3798559

Country of ref document: PT

Date of ref document: 20220816

Kind code of ref document: T

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20220808

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20220511

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2924279

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20221005

REG Reference to a national code

Ref country code: EE

Ref legal event code: FG4A

Ref document number: E022629

Country of ref document: EE

Effective date: 20220729

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20220401599

Country of ref document: GR

Effective date: 20221010

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20220984

Country of ref document: HR

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E059743

Country of ref document: HU

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602020003079

Country of ref document: DE

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20220984

Country of ref document: HR

Payment date: 20230202

Year of fee payment: 4

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: 20230214

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

Ref country code: MK

Payment date: 20230203

Year of fee payment: 4

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20220984

Country of ref document: HR

Payment date: 20240131

Year of fee payment: 5

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

Ref country code: LU

Payment date: 20240228

Year of fee payment: 5

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

Ref country code: GR

Payment date: 20240228

Year of fee payment: 5

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

Ref country code: IS

Payment date: 20240229

Year of fee payment: 5

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

Ref country code: LT

Payment date: 20240129

Year of fee payment: 5

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

Ref country code: IE

Payment date: 20240229

Year of fee payment: 5

Ref country code: NL

Payment date: 20240228

Year of fee payment: 5

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

Ref country code: MC

Payment date: 20240229

Year of fee payment: 5

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

Ref country code: SM

Payment date: 20240306

Year of fee payment: 5

Ref country code: RO

Payment date: 20240201

Year of fee payment: 5

Ref country code: HU

Payment date: 20240202

Year of fee payment: 5

Ref country code: FI

Payment date: 20240307

Year of fee payment: 5

Ref country code: EE

Payment date: 20240228

Year of fee payment: 5

Ref country code: DE

Payment date: 20240328

Year of fee payment: 5

Ref country code: CZ

Payment date: 20240207

Year of fee payment: 5

Ref country code: BG

Payment date: 20240229

Year of fee payment: 5

Ref country code: CH

Payment date: 20240301

Year of fee payment: 5

Ref country code: GB

Payment date: 20240229

Year of fee payment: 5

Ref country code: PT

Payment date: 20240116

Year of fee payment: 5

Ref country code: SK

Payment date: 20240201

Year of fee payment: 5

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

Ref country code: SI

Payment date: 20240131

Year of fee payment: 5

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 1491735

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220511

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

Ref country code: TR

Payment date: 20240212

Year of fee payment: 5

Ref country code: SE

Payment date: 20240229

Year of fee payment: 5

Ref country code: RS

Payment date: 20240130

Year of fee payment: 5

Ref country code: PL

Payment date: 20240129

Year of fee payment: 5

Ref country code: NO

Payment date: 20240229

Year of fee payment: 5

Ref country code: MT

Payment date: 20240129

Year of fee payment: 5

Ref country code: LV

Payment date: 20240227

Year of fee payment: 5

Ref country code: IT

Payment date: 20240228

Year of fee payment: 5

Ref country code: FR

Payment date: 20240223

Year of fee payment: 5

Ref country code: DK

Payment date: 20240229

Year of fee payment: 5

Ref country code: BE

Payment date: 20240228

Year of fee payment: 5

Ref country code: HR

Payment date: 20240131

Year of fee payment: 5

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

Ref country code: ES

Payment date: 20240426

Year of fee payment: 5

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

Ref country code: CY

Payment date: 20240131

Year of fee payment: 5

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

Ref country code: AL

Payment date: 20240130

Year of fee payment: 5