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Extract from the Register of European Patents

EP About this file: EP2548977

EP2548977 - METHOD FOR PRODUCING DIRECTIONAL ELECTROMAGNETIC STEEL SHEET [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.04.2016
Database last updated on 31.08.2024
Most recent event   Tooltip19.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 21.11.2018  [2018/47]
Applicant(s)For all designated states
Nippon Steel & Sumitomo Metal Corporation
6-1, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
[2013/04]
Inventor(s)01 / MURAKAMI, Kenichi
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
02 / HAMA, Chie
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
03 / MIZUKAMI, Kazumi
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
04 / USHIGAMI, Yoshiyuki
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
05 / NAKAMURA, Shuichi
c/o NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
 [2015/23]
Former [2013/04]01 / MURAKAMI, Kenichi
c/o NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
02 / HAMA, Chie
c/o NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
03 / MIZUKAMI, Kazumi
c/o NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
04 / USHIGAMI, Yoshiyuki
c/o NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
05 / NAKAMURA, Shuichi
c/o NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
Tokyo 100-8071 / JP
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2015/23]
Former [2013/04]Vossius & Partner
Siebertstrasse 4
81675 München / DE
Application number, filing date11756305.615.03.2011
WO2011JP56074
Priority number, dateJP2010006129817.03.2010         Original published format: JP 2010061298
[2013/04]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011115120
Date:22.09.2011
Language:JA
[2011/38]
Type: A1 Application with search report 
No.:EP2548977
Date:23.01.2013
Language:EN
[2013/04]
Type: B1 Patent specification 
No.:EP2548977
Date:03.06.2015
Language:EN
[2015/23]
Search report(s)International search report - published on:JP22.09.2011
(Supplementary) European search report - dispatched on:EP24.04.2014
ClassificationIPC:C21D8/12, C22C38/00, C22C38/60, H01F1/16, H01F1/18, C22C38/02, C22C38/04, C22C38/06, C22C38/34, C21D6/00, C21D9/46, C21D3/04, B21B3/00, B21B3/02, C23C8/02, C23C8/80
[2014/21]
CPC:
C21D3/04 (EP,US); C21D6/008 (EP,US); C21D8/12 (EP,KR,US);
C21D8/1222 (EP,KR,US); C21D8/1255 (EP,KR,US); C21D8/1272 (EP,KR,US);
C21D8/1283 (EP,KR,US); C21D9/46 (EP,US); C22C38/001 (EP,KR,US);
C22C38/008 (EP,KR,US); C22C38/02 (EP,US); C22C38/04 (EP,US);
C22C38/06 (EP,US); C22C38/34 (EP,KR,US); C22C38/60 (EP,KR,US);
C23C8/02 (EP,KR,US); C23C8/80 (EP,KR,US); H01F1/18 (EP,US);
B21B3/00 (EP,US); B21B3/02 (EP,US); C21D2201/05 (EP,US) (-)
Former IPC [2013/04]C21D8/12, C22C38/00, C22C38/60, H01F1/16, H01F1/18
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 [2013/04]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES DIREKTIONAL ELEKTROMAGNETISCHEN STAHLBLECHS[2013/04]
English:METHOD FOR PRODUCING DIRECTIONAL ELECTROMAGNETIC STEEL SHEET[2013/04]
French:PROCÉDÉ DE PRODUCTION D'UNE TÔLE D'ACIER ÉLECTROMAGNÉTIQUE DIRECTIONNEL[2013/04]
Entry into regional phase13.09.2012Translation filed 
09.10.2012National basic fee paid 
09.10.2012Search fee paid 
09.10.2012Designation fee(s) paid 
09.10.2012Examination fee paid 
Examination procedure09.10.2012Examination requested  [2013/04]
13.08.2014Amendment by applicant (claims and/or description)
09.01.2015Communication of intention to grant the patent
22.04.2015Fee for grant paid
22.04.2015Fee for publishing/printing paid
22.04.2015Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  09.01.2015
Opposition(s)04.03.2016No opposition filed within time limit [2016/19]
Fees paidRenewal fee
22.03.2013Renewal fee patent year 03
21.03.2014Renewal fee patent year 04
31.03.2015Renewal fee patent year 05
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.
Lapses during opposition  TooltipHU15.03.2011
AL03.06.2015
AT03.06.2015
BE03.06.2015
CY03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
MK03.06.2015
NL03.06.2015
RO03.06.2015
RS03.06.2015
SE03.06.2015
SI03.06.2015
SK03.06.2015
SM03.06.2015
TR03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
[2018/47]
Former [2018/31]HU15.03.2011
AT03.06.2015
BE03.06.2015
CY03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
MK03.06.2015
NL03.06.2015
RO03.06.2015
RS03.06.2015
SE03.06.2015
SI03.06.2015
SK03.06.2015
SM03.06.2015
TR03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2018/29]HU15.03.2011
AT03.06.2015
BE03.06.2015
CY03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
MK03.06.2015
MT03.06.2015
NL03.06.2015
RO03.06.2015
RS03.06.2015
SE03.06.2015
SI03.06.2015
SK03.06.2015
SM03.06.2015
TR03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2018/28]HU15.03.2011
AT03.06.2015
BE03.06.2015
CY03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
MK03.06.2015
MT03.06.2015
NL03.06.2015
RO03.06.2015
RS03.06.2015
SE03.06.2015
SI03.06.2015
SK03.06.2015
SM03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2017/40]AT03.06.2015
BE03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
MT03.06.2015
NL03.06.2015
RO03.06.2015
RS03.06.2015
SE03.06.2015
SI03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2017/03]AT03.06.2015
BE03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
RO03.06.2015
RS03.06.2015
SI03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2016/49]AT03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
MC03.06.2015
RO03.06.2015
RS03.06.2015
SI03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2016/24]AT03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
RO03.06.2015
RS03.06.2015
SI03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2016/21]AT03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
IT03.06.2015
LT03.06.2015
LV03.06.2015
RO03.06.2015
RS03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2016/20]AT03.06.2015
CZ03.06.2015
DK03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
LT03.06.2015
LV03.06.2015
RO03.06.2015
RS03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2016/10]AT03.06.2015
CZ03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
LT03.06.2015
LV03.06.2015
RO03.06.2015
RS03.06.2015
SK03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
IS03.10.2015
PT06.10.2015
Former [2016/09]AT03.06.2015
EE03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
LT03.06.2015
LV03.06.2015
RS03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
Former [2015/51]AT03.06.2015
ES03.06.2015
FI03.06.2015
HR03.06.2015
LT03.06.2015
LV03.06.2015
RS03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
Former [2015/50]ES03.06.2015
FI03.06.2015
HR03.06.2015
LT03.06.2015
LV03.06.2015
RS03.06.2015
BG03.09.2015
NO03.09.2015
GR04.09.2015
Former [2015/49]ES03.06.2015
FI03.06.2015
HR03.06.2015
LT03.06.2015
LV03.06.2015
RS03.06.2015
NO03.09.2015
GR04.09.2015
Documents cited:Search[X]WO2009091127  (POSCO [KR], et al) [X] 1,3,4 * paragraph [0220] - paragraph [0228]; example 53; table 12 *;
 [A]US2010055481  (KUBO YUJI [JP], et al) [A] 1-4 * the whole document *;
 [A]US4888066  (YOSHITOMI YASUNARI [JP], et al) [A] 1-4 * the whole document *
International search[A]JP2009209428  (NIPPON STEEL CORP);
 [A]JPS556412  (KAWASAKI STEEL CO)
by applicantJPH03122227
 JPH06184640
 JPH06207220
 JPH10273727
 JP2009235574
 JPH0578743
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.