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EP4585707
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EP About this file: EP4585707
| EP4585707 - STEEL PLATE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 13.06.2025 Database last updated on 07.03.2026 | |
| Former | The international publication has been made Status updated on 15.03.2024 | Most recent event Tooltip | 12.01.2026 | The date on which the examining division becomes responsible, has been established | Applicant(s) | For all designated states NIPPON STEEL CORPORATION 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | [2025/29] | Inventor(s) | 01 /
NAKANO, Katsuya Tokyo 100-8071 / JP | 02 /
HIRONAKA, Satoshi Tokyo 100-8071 / JP | 03 /
NAGANO, Mai Tokyo 100-8071 / JP | [2025/29] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [2025/29] | Application number, filing date | 23863267.3 | 08.09.2023 | [2025/29] | WO2023JP32812 | Priority number, date | JP20220143742 | 09.09.2022 Original published format: JP 2022143742 | [2025/29] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024053729 | Date: | 14.03.2024 | Language: | JA | [2024/11] | Type: | A1 Application with search report | No.: | EP4585707 | Date: | 16.07.2025 | Language: | EN | [2025/29] | Search report(s) | International search report - published on: | JP | 14.03.2024 | (Supplementary) European search report - dispatched on: | EP | 20.11.2025 | Classification | IPC: | C21D8/02, C21D9/46, C22C38/00, C22C38/02, C22C38/04, C22C38/06, C22C38/08, C22C38/10, C22C38/12, C22C38/14, C22C38/16, C22C38/18, C22C38/28, C22C38/38, C22C38/60 | [2025/52] | CPC: |
C22C38/60 (EP,KR,US);
C22C38/04 (EP,KR,US);
C21D6/001 (US);
C21D6/002 (US);
C21D6/005 (US);
C21D6/007 (US);
C21D6/008 (US);
C21D8/02 (US);
C21D8/021 (US);
C21D8/0226 (EP,US);
C21D8/0236 (EP,US);
C21D8/0263 (US);
C21D8/0273 (EP);
C21D8/0278 (US);
C21D9/46 (EP,KR,US);
C22C38/001 (US);
C22C38/002 (EP,US);
C22C38/005 (EP,US);
C22C38/008 (EP,US);
C22C38/02 (EP,KR,US);
C22C38/06 (EP,US);
C22C38/08 (EP,US);
C22C38/10 (EP,US);
C22C38/12 (EP,US);
C22C38/14 (EP,US);
C22C38/16 (EP);
C22C38/18 (EP);
C22C38/20 (US);
C22C38/26 (US);
C22C38/28 (EP,US);
C22C38/38 (EP);
C22C38/42 (KR);
C22C38/44 (KR);
C22C38/46 (KR);
C22C38/48 (KR);
C22C38/50 (KR);
C22C38/52 (KR);
C22C38/54 (KR);
C22C38/58 (KR);
C21D2211/002 (US);
C21D2211/005 (EP,KR,US);
C21D2211/008 (EP,KR,US);
C21D2211/009 (US)
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| Former IPC [2025/29] | C21D9/46, C22C38/00, C22C38/60 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/29] | Title | German: | STAHLPLATTE | [2025/29] | English: | STEEL PLATE | [2025/29] | French: | TÔLE D'ACIER | [2025/29] | Entry into regional phase | 03.02.2025 | Translation filed | 28.02.2025 | National basic fee paid | 28.02.2025 | Search fee paid | 28.02.2025 | Designation fee(s) paid | 28.02.2025 | Examination fee paid | Examination procedure | 28.02.2025 | Examination requested [2025/29] | 12.01.2026 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.09.2025 | Renewal 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. | Documents cited: | Search | [A] WO2021230079 (JFE STEEL CORP et al.) [A] 1-2 * the whole document * | [A] EP4151762 (JFE STEEL CORP et al.) * the whole document * | [A] EP3581671 (JFE STEEL CORP et al.) [A] 1-2 * the whole document * | [A] EP3719155 (JFE STEEL CORP et al.) [A] 1-2 * the whole document * | [A] EP2949772 (JFE STEEL CORP et al.) [A] 1-2 * the whole document * | [A] EP2138600 (JFE STEEL CORP et al.) [A] 1-2 * the whole document * | International search | [A] WO2021230079 (JFE STEEL CORP et al.) [A] 1-2 * entire text * | [A] WO2018147211 (JFE STEEL CORP et al.) [A] 1-2 * entire text * | [A] JP2017088944 (NIPPON STEEL & SUMITOMO METAL CORP et al.) [A] 1-2 * entire text * | [A] WO2014162680 (JFE STEEL CORP et al.) [A] 1-2 * entire text * | [A] WO2008123561 (JFE STEEL CORP et al.) [A] 1-2 * entire text * | [A] WO2019107042 (JFE STEEL CORP et al.) [A] 1-2 * entire text * | by applicant | JP2009249737 |