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EP3018221
European procedure
Extract from the Register of European Patents
EP About this file: EP3018221
| EP3018221 - METHOD OF PRODUCTION OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET WITH HIGH MAGNETIC FLUX DENSITY [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.12.2020 Database last updated on 08.04.2026 | |
| Former | The patent has been granted Status updated on 03.01.2020 | ||
| Former | Grant of patent is intended Status updated on 06.08.2019 | ||
| Former | Examination is in progress Status updated on 13.12.2016 | Most recent event Tooltip | 11.12.2020 | No opposition filed within time limit | published on 13.01.2021 [2021/02] | Applicant(s) | For all designated states Nippon Steel Corporation 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [2019/27] |
| Former [2016/19] | For all designated states Nippon Steel & Sumitomo Metal Corporation 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | Inventor(s) | 01 /
Ushigami, Yoshiyuki c/o Nippon Steel & Sumitomo Metal Corporation 6-3-, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | 02 /
Fujii, Norikazu c/o Nippon Steel & Sumitomo Metal Corporation 6-3-, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | 03 /
Kimura, Takeshi c/o Nippon Steel & Sumitomo Metal Corporation 6-3-, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | 04 /
Ishibashi, Maremizu c/o Nippon Steel & Sumitomo Metal Corporation 6-3-, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | 05 /
Nakamura, Shuichi c/o Nippon Steel & Sumitomo Metal Corporation 6-3-, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | 06 /
Yamasaki, Koji c/o Nippon Steel & Sumitomo Metal Corporation 6-3-, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | [2016/19] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [2016/19] | Application number, filing date | 15195737.0 | 22.05.2007 | [2016/19] | Priority number, date | JP20060143885 | 24.05.2006 Original published format: JP 2006143885 | [2016/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3018221 | Date: | 11.05.2016 | Language: | EN | [2016/19] | Type: | B1 Patent specification | No.: | EP3018221 | Date: | 05.02.2020 | Language: | EN | [2020/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.02.2016 | Classification | IPC: | C21D9/46, C21D8/12, C22C38/60, C22C38/06, C22C38/00, B21B3/02, H01F1/16, H01F1/147 | [2019/35] | CPC: |
B21B3/02 (EP,US);
C21D8/1244 (EP,KR,US);
C21D8/1255 (EP,KR,US);
C21D8/1266 (EP,KR,US);
C22C38/001 (KR);
C22C38/02 (KR);
C22C38/06 (KR);
H01F1/14775 (EP,KR,US);
H01F1/14791 (EP,KR,US);
H01F1/16 (EP,KR,US)
(-)
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| Former IPC [2016/19] | C21D9/46, C21D8/12, C22C38/00, C22C38/06, C22C38/60, B21B3/02, H01F1/16 | Designated contracting states | DE, FR, GB [2016/19] | Title | German: | VERFAHREN ZUR HERSTELLUNG EINES KORNORIENTIERTEN ELEKTROSTAHLBLECHS MIT HOHER MAGNETISCHER FLUSSDICHTE | [2020/04] | English: | METHOD OF PRODUCTION OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET WITH HIGH MAGNETIC FLUX DENSITY | [2016/19] | French: | PROCÉDÉ DE PRODUCTION DE TÔLE D'ACIER ÉLECTRIQUE À GRAINS ORIENTÉS PRÉSENTANT UNE DENSITÉ DE FLUX MAGNÉTIQUE ÉLEVÉE | [2016/19] |
| Former [2016/19] | VERFAHREN ZUR HERSTELLUNG EINES KORNORIENTIERTEN ELEKTROBLECHS MIT HOHER MAGNETISCHER FLUSSDICHTE | Examination procedure | 21.12.2015 | Examination requested [2016/19] | 24.05.2016 | Amendment by applicant (claims and/or description) | 05.09.2016 | Despatch of a communication from the examining division (Time limit: M04) | 02.12.2016 | Reply to a communication from the examining division | 14.06.2018 | Despatch of a communication from the examining division (Time limit: M04) | 26.09.2018 | Reply to a communication from the examining division | 06.11.2018 | Despatch of a communication from the examining division (Time limit: M04) | 12.03.2019 | Reply to a communication from the examining division | 07.08.2019 | Communication of intention to grant the patent | 09.12.2019 | Fee for grant paid | 09.12.2019 | Fee for publishing/printing paid | 09.12.2019 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP07744186.3 / EP2025766 | Opposition(s) | 06.11.2020 | No opposition filed within time limit [2021/02] | Fees paid | Renewal fee | 17.03.2016 | Renewal fee patent year 03 | 17.03.2016 | Renewal fee patent year 04 | 17.03.2016 | Renewal fee patent year 05 | 17.03.2016 | Renewal fee patent year 06 | 17.03.2016 | Renewal fee patent year 07 | 17.03.2016 | Renewal fee patent year 08 | 17.03.2016 | Renewal fee patent year 09 | 17.03.2016 | Renewal fee patent year 10 | 23.05.2017 | Renewal fee patent year 11 | 23.05.2018 | Renewal fee patent year 12 | 22.05.2019 | Renewal fee patent year 13 |
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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. | Documents cited: | Search | [X] EP1227163 (KAWASAKI STEEL CO et al.) | [XD] JP2002060842 (NIPPON STEEL CORP et al.) | [A] JPH0559437 (KAWASAKI STEEL CO et al.) | [A] JPH0277525 (NIPPON STEEL CORP et al.) | [A] JP2002060844 (KAWASAKI STEEL CO et al.) | [A] JP2002060843 (NIPPON STEEL CORP et al.) | [A] JPH02182866 (NIPPON STEEL CORP et al.) | by applicant | JPS6245285 | JPH0277525 | JPH0832929 | JPH09256051 | JP2002060842 | JP2005226111 | JP2003268450 | MATERIALS SCIENCE FORUM, vol. 204-206, 1996, pages 593 - 598 |