blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4144886

EP4144886 - STAINLESS STEEL SHEET WITH AL COATING LAYER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.02.2023
Database last updated on 02.07.2024
FormerThe international publication has been made
Status updated on  07.01.2022
Most recent event   Tooltip22.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
JFE Steel Corporation
2-3, Uchisaiwai-cho 2-chome Chiyoda-ku
Tokyo 100-0011 / JP
[2023/10]
Inventor(s)01 / MIZUTANI, Akito
Tokyo 100-0011 / JP
02 / FUJISAWA, Mitsuyuki
Tokyo 100-0011 / JP
 [2023/10]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2023/10]
Application number, filing date21833108.020.04.2021
[2023/10]
WO2021JP16054
Priority number, dateJP2020011435601.07.2020         Original published format: JP 2020114356
[2023/10]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022004100
Date:06.01.2022
Language:JA
[2022/01]
Type: A1 Application with search report 
No.:EP4144886
Date:08.03.2023
Language:EN
[2023/10]
Search report(s)International search report - published on:JP06.01.2022
(Supplementary) European search report - dispatched on:EP27.02.2023
ClassificationIPC:C21D9/46, C22C38/02, C22C38/04, C22C38/06, C22C38/22, C22C38/26, C22C38/28, C22C38/44, C22C38/50, C23C2/12, C23C10/28, C23C10/60, C23C2/28, B32B15/01, C22C38/00, C23C10/58, C22C21/00, C22C38/40
[2023/13]
CPC:
C23C2/12 (EP,KR); C23C30/005 (US); B32B15/012 (EP);
C22C21/00 (EP,KR); C22C38/00 (KR); C22C38/001 (EP);
C22C38/002 (EP); C22C38/004 (EP); C22C38/005 (EP);
C22C38/02 (EP,US); C22C38/04 (EP,US); C22C38/06 (EP,US);
C22C38/40 (EP,KR,US); C22C38/42 (EP); C22C38/44 (EP);
C22C38/46 (EP); C22C38/50 (EP); C22C38/54 (EP,KR);
C23C10/28 (EP); C23C10/58 (EP); C23C10/60 (EP);
C23C14/16 (EP); C23C14/5806 (EP); C23C2/28 (EP);
C23C2/40 (KR); C21D9/46 (EP,KR); C23C14/0617 (KR);
C23C16/06 (KR); C23C26/00 (KR) (-)
Former IPC [2023/10]C23C26/00, C22C21/00, C22C38/00, C22C38/40, C22C38/54, C21D9/46
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 [2023/10]
TitleGerman:EDELSTAHLBLECH MIT AL-BESCHICHTUNGSSCHICHT[2023/10]
English:STAINLESS STEEL SHEET WITH AL COATING LAYER[2023/10]
French:FEUILLE D'ACIER INOXYDABLE DOTÉE D'UNE COUCHE DE REVÊTEMENT EN AL[2023/10]
Entry into regional phase29.11.2022Translation filed 
29.11.2022National basic fee paid 
29.11.2022Search fee paid 
29.11.2022Designation fee(s) paid 
29.11.2022Examination fee paid 
Examination procedure29.11.2022Examination requested  [2023/10]
05.06.2023Amendment by applicant (claims and/or description)
05.06.2023Date on which the examining division has become responsible
Fees paidRenewal fee
29.11.2022Renewal fee patent year 03
21.03.2024Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]JPH05283149  (NISSHIN STEEL CO LTD) [A] 1,2 * the whole document *;
 [X]US6197132  (ANDERSSON-DRUGGE ING-MARIE [SE]) [X] 1,2 * column 2, lines 55-58 * * column 3; example 1 *;
 [A]US6203632  (HEUBNER ULRICH [DE], et al) [A] 1,2* the whole document *;
 [A]US2001032687  (ANTONI LAURENT [FR], et al) [A] 1,2 * the whole document *
International search[A]JPH01159384  (KAWASAKI STEEL CO) [A] 1-2;
 [A]JPH09104962  (MATSUSHITA ELECTRIC WORKS LTD [JP], et al)[A] 1-2;
 [A]JP2016102231  (JFE STEEL CORP) [A] 1-2;
 [A]WO2017208671  (JFE STEEL CORP [JP]) [A] 1-2;
 [A]JP6687177B  (JFE STEEL CORP.) [A] 1-2
by applicantJPH02133563
 JP2004169110
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.