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Extract from the Register of European Patents

EP About this file: EP4377042

EP4377042 - METHOD AND APPARATUS FOR STRIPPING AN OXIDE LAYER FROM A METAL PRODUCT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.05.2024
Database last updated on 19.07.2024
FormerThe international publication has been made
Status updated on  03.02.2023
Formerunknown
Status updated on  13.08.2021
Most recent event   Tooltip11.06.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Aperam
12C rue Guillaume Kroll
1882 Luxembourg / LU
[2024/23]
Inventor(s)01 / GUILLOTTE, Ismaël, Romaric, Alexis
62131 Verquin / FR
02 / LATOUCHE, Baptiste, Pierre, Jean
59800 Lille / FR
03 / LOPES, Marcos Vinicius Oliveira
62113 Labourse / FR
 [2024/23]
Representative(s)Lavoix
2, place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
[2024/23]
Application number, filing date21749891.428.07.2021
[2024/23]
WO2021IB56864
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2023007221
Date:02.02.2023
Language:FR
[2023/05]
Type: A1 Application with search report 
No.:EP4377042
Date:05.06.2024
Language:FR
The application published by WIPO in one of the EPO official languages on 02.02.2023 takes the place of the publication of the European patent application.
[2024/23]
Search report(s)International search report - published on:EP02.02.2023
ClassificationIPC:B23K26/03, B23K26/06, B23K26/0622, B23K26/082, B23K26/08, B23K26/16, B23K26/362, C23G1/00, B21B45/04
[2024/23]
CPC:
B21B45/04 (EP,KR); B23K26/032 (EP,KR); B23K26/0006 (EP,KR);
B23K26/0604 (EP,KR); B23K26/0622 (EP,KR); B23K26/082 (EP,KR);
B23K26/0846 (EP,KR); B23K26/352 (EP,KR); B23K26/362 (EP,KR);
B23K26/40 (EP,KR); C21D1/82 (EP); C21D8/0236 (EP);
C21D8/0278 (EP); C21D9/56 (EP); C23G5/00 (EP,KR);
B23K2101/16 (EP,KR); B23K2103/05 (EP,KR) (-)
Designated contracting statesAL,   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 [2024/23]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUM ENTFERNEN EINER OXIDSCHICHT VON EINEM METALLPRODUKT[2024/23]
English:METHOD AND APPARATUS FOR STRIPPING AN OXIDE LAYER FROM A METAL PRODUCT[2024/23]
French:PROCÉDÉ ET INSTALLATION DE DÉCAPAGE D'UNE COUCHE D'OXYDE D'UN PRODUIT MÉTALLIQUE[2024/23]
Entry into regional phase26.01.2024National basic fee paid 
26.01.2024Designation fee(s) paid 
26.01.2024Examination fee paid 
Examination procedure26.01.2024Examination requested  [2024/23]
26.01.2024Date on which the examining division has become responsible
Fees paidRenewal fee
26.01.2024Renewal fee patent year 03
11.06.2024Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]CN107081312  (WUHAN SKY LASER TECH CO LTD);
 [AD]WO2018096382  (APERAM [LU]);
 [A]KR102272649B
by applicantEP0509177
 EP0695808
 EP0927595
 WO2018096382
 EP3631049
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.