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EP4420817
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EP About this file: EP4420817
| EP4420817 - RESISTANCE SPOT-WELDED JOINT AND RESISTANCE SPOT WELDING METHOD [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 26.07.2024 Database last updated on 30.10.2024 | |
| Former | The international publication has been made Status updated on 18.08.2023 | Most recent event Tooltip | 26.07.2024 | Publication in section I.1 EP Bulletin | published on 28.08.2024 [2024/35] | 26.07.2024 | Request for examination filed | published on 28.08.2024 [2024/35] | Applicant(s) | For all designated states JFE Steel Corporation 2-3, Uchisaiwai-cho 2-chome Chiyoda-ku Tokyo 100-0011 / JP | [2024/35] | Inventor(s) | 01 /
KIM Jingeum Tokyo 100-0011 / JP | 02 /
KAWABE Nao Tokyo 100-0011 / JP | 03 /
TAKASHIMA Katsutoshi Tokyo 100-0011 / JP | 04 /
MATSUDA Hiroshi Tokyo 100-0011 / JP | [2024/35] | Representative(s) | Haseltine Lake Kempner LLP Bürkleinstrasse 10 80538 München / DE | [2024/35] | Application number, filing date | 23752712.2 | 27.01.2023 | [2024/35] | WO2023JP02741 | Priority number, date | JP20220017663 | 08.02.2022 Original published format: JP 2022017663 | [2024/35] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023153247 | Date: | 17.08.2023 | Language: | JA | [2023/33] | Type: | A1 Application with search report | No.: | EP4420817 | Date: | 28.08.2024 | Language: | EN | [2024/35] | Search report(s) | International search report - published on: | JP | 17.08.2023 | Classification | IPC: | B23K11/11, B23K11/16, B23K11/24, C22C38/00, C22C38/14, C22C38/60 | [2024/35] | CPC: |
B23K11/11 (EP);
B23K11/115 (EP,KR);
B23K11/16 (EP,KR);
B23K11/24 (EP,KR);
B23K35/3073 (KR);
C22C38/002 (EP);
C22C38/02 (EP);
C22C38/04 (EP);
C22C38/08 (EP);
C22C38/12 (EP);
C22C38/14 (EP,KR);
C22C38/34 (EP);
C22C38/42 (EP);
C22C38/44 (EP);
C22C38/46 (EP);
C22C38/48 (EP);
C22C38/50 (EP);
C22C38/54 (EP);
| 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 [2024/35] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | WIDERSTANDSPUNKTGESCHWEISSTE VERBINDUNG UND WIDERSTANDSPUNKTSCHWEISSVERFAHREN | [2024/35] | English: | RESISTANCE SPOT-WELDED JOINT AND RESISTANCE SPOT WELDING METHOD | [2024/35] | French: | JOINT SOUDÉ PAR POINTS PAR RÉSISTANCE ET PROCÉDÉ DE SOUDAGE PAR POINTS PAR RÉSISTANCE | [2024/35] | Entry into regional phase | 23.05.2024 | Translation filed | 23.05.2024 | National basic fee paid | 23.05.2024 | Search fee paid | 23.05.2024 | Designation fee(s) paid | 23.05.2024 | Examination fee paid | Examination procedure | 23.05.2024 | Examination requested [2024/35] |
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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 in | International search | [A]WO2011025015 (NIPPON STEEL CORP [JP], et al); | [A]WO2012141290 (NIPPON STEEL CORP [JP], et al); | [A]WO2013114850 (JFE STEEL CORP [JP]); | [A]WO2021162101 (NIPPON STEEL CORP [JP]) | by applicant | WO2014171495 | JP2018144098 | JP2019072764 |