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Extract from the Register of European Patents

EP About this file: EP4317506

EP4317506 - NON-ORIENTED ELECTRICAL STEEL SHEET [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.01.2024
Database last updated on 14.08.2024
FormerThe international publication has been made
Status updated on  10.10.2022
Most recent event   Tooltip07.08.2024Supplementary search reportpublished on 04.09.2024 [2024/36]
Applicant(s)For all designated states
NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
[2024/06]
Inventor(s)01 / FUKUCHI, Minako
Tokyo 100-8071 / JP
02 / NATORI, Yoshiaki
Tokyo 100-8071 / JP
03 / MURAKAWA, Tesshu
Tokyo 100-8071 / JP
 [2024/06]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2024/06]
Application number, filing date22781208.831.03.2022
[2024/06]
WO2022JP16385
Priority number, dateJP2021006355102.04.2021         Original published format: JP 2021063551
[2024/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022210998
Date:06.10.2022
Language:JA
[2022/40]
Type: A1 Application with search report 
No.:EP4317506
Date:07.02.2024
Language:EN
[2024/06]
Search report(s)International search report - published on:JP06.10.2022
(Supplementary) European search report - dispatched on:EP06.08.2024
ClassificationIPC:C22C38/00, C22C38/02, C22C38/08, C22C38/04, C22C38/06, C22C38/14, C22C38/10, C22C38/16, C21D8/12, C21D6/00, C22C38/60, C21D9/46, H01F1/147, C21D7/06, // H01F1/18
[2024/36]
CPC:
C22C38/004 (EP,US); C22C38/02 (EP,KR,US); H01F1/14775 (EP,US);
C21D1/74 (US); C21D6/001 (US); C21D6/005 (US);
C21D6/007 (US); C21D6/008 (EP,US); C21D7/06 (KR);
C21D8/1222 (KR,US); C21D8/1233 (EP,US); C21D8/1261 (EP,US);
C21D8/1277 (US); C21D9/46 (EP,US); C22C38/001 (KR,US);
C22C38/002 (EP,US); C22C38/008 (EP,KR,US); C22C38/04 (EP,KR,US);
C22C38/06 (EP,KR,US); C22C38/08 (EP,US); C22C38/10 (EP,KR,US);
C22C38/14 (EP,KR,US); C22C38/16 (EP,KR,US); C22C38/60 (EP,US);
H01F1/147 (KR); C21D2201/05 (EP); C21D8/1238 (EP);
C21D8/1272 (EP); C22C2202/02 (US); H01F1/14791 (EP);
H01F1/18 (EP) (-)
Former IPC [2024/06]C22C38/00, C21D8/12, C22C38/60, H01F1/147, C21D7/06
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 [2024/06]
TitleGerman:NICHTORIENTIERTES ELEKTROSTAHLBLECH[2024/06]
English:NON-ORIENTED ELECTRICAL STEEL SHEET[2024/06]
French:TÔLE D'ACIER ÉLECTRIQUE NON ORIENTÉ[2024/06]
Entry into regional phase24.07.2023Translation filed 
20.08.2023National basic fee paid 
20.08.2023Search fee paid 
20.08.2023Designation fee(s) paid 
20.08.2023Examination fee paid 
Examination procedure20.08.2023Examination requested  [2024/06]
Fees paidRenewal fee
14.03.2024Renewal fee patent year 03
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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]JP2006219692  (NIPPON STEEL CORP);
 [A]JP2011162821  (NIPPON STEEL CORP);
 [A]WO2013080891  (JFE STEEL CORP [JP]);
 [A]JP2017193731  (NIPPON STEEL & SUMITOMO METAL CORP);
 [A]JP2020076138  (NIPPON STEEL CORP);
 [PA]WO2021205880  (NIPPON STEEL CORP [JP])
by applicantJP4218077B
 JP2011111658
 JP5256916B
 JP2017145462
 JP2017193731
 JP2019178380
 JP2019183185
 JP2021063551
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.