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Extract from the Register of European Patents

EP About this file: EP3575431

EP3575431 - NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.11.2022
Database last updated on 20.05.2024
FormerThe patent has been granted
Status updated on  26.11.2021
FormerGrant of patent is intended
Status updated on  05.10.2021
FormerExamination is in progress
Status updated on  27.08.2021
FormerGrant of patent is intended
Status updated on  14.04.2021
FormerExamination is in progress
Status updated on  11.07.2020
FormerRequest for examination was made
Status updated on  01.11.2019
Most recent event   Tooltip19.04.2024Lapse of the patent in a contracting state
New state(s): CY		published on 22.05.2024 [2024/21]
Applicant(s)For all designated states
Nippon Steel Corporation
6-1, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
[2019/49]
Inventor(s)01 / FUJIKURA, Masahiro
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
02 / USHIGAMI, Yoshiyuki
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
03 / MURAKAWA, Tesshu
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
04 / KANAO, Shinichi
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
05 / ATAKE, Makoto
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
06 / ICHIE, Takeru
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
07 / HORI, Kojiro
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100-8071 / JP
 [2019/49]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2019/49]
Application number, filing date19179826.309.11.2012
[2019/49]
Priority number, dateJP2011024763711.11.2011         Original published format: JP 2011247637
JP2011024768311.11.2011         Original published format: JP 2011247683
[2019/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3575431
Date:04.12.2019
Language:EN
[2019/49]
Type: B1 Patent specification 
No.:EP3575431
Date:29.12.2021
Language:EN
[2021/52]
Search report(s)(Supplementary) European search report - dispatched on:EP08.08.2019
ClassificationIPC:C21D8/12, C22C38/00, C22C38/02, C22C38/04, C22C38/06, C22C38/60, H01F1/16, C21D8/02, // H01F1/147
[2021/16]
CPC:
C21D8/0226 (EP,US); C21D8/0263 (US); C21D8/1222 (EP,US);
C21D8/1233 (EP,US); C21D8/1272 (EP,US); C22C38/00 (EP,US);
C22C38/002 (EP,US); C22C38/004 (EP,US); C22C38/008 (EP,US);
C22C38/02 (EP,US); C22C38/04 (EP,US); C22C38/06 (EP,US);
C22C38/60 (EP,US); H01F1/14775 (US); H01F1/16 (EP,US);
B21B2001/225 (US); C21D2201/03 (EP,US); C21D8/12 (EP,US);
H01F1/14791 (EP,US) (-)
Former IPC [2019/49]C22C38/00, C21D8/12, C22C38/06, C22C38/60, H01F1/16, C22C38/02, C22C38/04, C21D8/02, H01F1/147
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 [2019/49]
TitleGerman:ANISOTROPES ELEKTROMAGNETISCHES STAHLBLECH UND VERFAHREN ZU SEINER HERSTELLUNG[2021/16]
English:NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF[2019/49]
French:TÔLE D'ACIER ÉLECTROMAGNÉTIQUE ANISOTROPE ET SON PROCÉDÉ DE PRODUCTION[2021/16]
Former [2019/49]NICHTAUSGERICHTETES ELEKTROSTAHLBLECH UND HERSTELLUNGSVERFAHREN DAFÜR
Former [2019/49]FEUILLE D'ACIER ÉLECTRIQUE NON ORIENTÉE ET SON PROCÉDÉ DE FABRICATION
Examination procedure12.07.2019Examination requested  [2019/49]
30.04.2020Amendment by applicant (claims and/or description)
15.07.2020Despatch of a communication from the examining division (Time limit: M04)
29.10.2020Reply to a communication from the examining division
15.04.2021Communication of intention to grant the patent
25.08.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
25.08.2021Fee for grant paid
25.08.2021Fee for publishing/printing paid
06.10.2021Communication of intention to grant the patent
20.10.2021Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP12847037.4  / EP2778244
Opposition(s)30.09.2022No opposition filed within time limit [2022/49]
Fees paidRenewal fee
12.07.2019Renewal fee patent year 03
12.07.2019Renewal fee patent year 04
12.07.2019Renewal fee patent year 05
12.07.2019Renewal fee patent year 06
12.07.2019Renewal fee patent year 07
22.11.2019Renewal fee patent year 08
26.11.2020Renewal fee patent year 09
22.11.2021Renewal fee patent year 10
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipHU09.11.2012
AL29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
[2024/21]
Former [2024/18]HU09.11.2012
AL29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2023/31]AL29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2023/27]AL29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2023/10]AL29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/49]AL29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/46]CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/42]CZ29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/35]CZ29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/34]EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/33]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RS29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/30]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RS29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/25]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
RS29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/24]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
RS29.12.2021
BG29.03.2022
GR30.03.2022
Former [2022/22]FI29.12.2021
LT29.12.2021
RS29.12.2021
BG29.03.2022
Former [2022/21]RS29.12.2021
BG29.03.2022
Former [2022/19]BG29.03.2022
Documents cited:Search[Y]JP2001164318  (SUMITOMO METAL IND) [Y] 1 * paragraphs [0038] - [0046] * * No. 1;; table 1 *;
 [I]JP2002003945  (NIPPON STEEL CORP) [I] 1,2 * paragraph [0011] - paragraph [0038] * * tables 1-2 ** claims 1-6 *;
 [Y]JP2009102739  (SUMITOMO METAL IND) [Y] 1 * steels A, B, E, G, K, M;; table 1 * * paragraphs [0048] - [0068] *
by applicantJPH06192731
 JPH1161257
 JP2006241554
 JP2007217744
 JP2011247637
 JP2011247683
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.