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EP3656879
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EP About this file: EP3656879
| EP3656879 - METHOD FOR MANUFACTURING A HIGH-STRENGTH STEEL SHEET AND SHEET OBTAINED BY THE METHOD [Right-click to bookmark this link] | Status | Grant of patent is intended Status updated on 23.04.2024 Database last updated on 30.07.2024 | |
| Former | Examination is in progress Status updated on 10.02.2023 | ||
| Former | Request for examination was made Status updated on 24.04.2020 | Most recent event Tooltip | 24.07.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states ArcelorMittal 24-26 Boulevard d'Avranches 1160 Luxembourg / LU | [2020/22] | Inventor(s) | 01 /
XU, Wei RM219, RAL 3-11,WenHua Rd Northeastern University Shenyang, 110819 / CN | 02 /
ARLAZAROV, Artem Voie Romaine BP 30320 57283 MAIZIERES-LES-METZ CEDEX / FR | [2020/22] | Representative(s) | Lavoix 2, place d'Estienne d'Orves 75441 Paris Cedex 09 / FR | [2020/22] | Application number, filing date | 19218276.4 | 03.07.2015 | [2020/22] | Priority number, date | WO2014IB02285 | 03.07.2014 Original published format: PCT/IB2014/002285 | [2020/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP3656879 | Date: | 27.05.2020 | Language: | EN | [2020/22] | Type: | A3 Search report | No.: | EP3656879 | Date: | 22.07.2020 | Language: | EN | [2020/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.06.2020 | Classification | IPC: | C21D6/00, C21D1/19, C21D1/25, C21D8/02, C21D9/46, C22C38/02, C22C38/04, C22C38/06, B32B15/01 | [2020/30] | CPC: |
C21D9/46 (EP,CN,KR,RU,US);
C21D6/00 (RU);
C22C38/04 (EP,CN,KR,RU,US);
B32B15/013 (EP,US);
C21D1/18 (KR);
C21D1/19 (EP);
C21D1/25 (EP);
C21D6/005 (EP,CN,KR,US);
C21D8/02 (RU);
C21D8/0205 (CN,KR,US);
C21D8/0221 (US);
C21D8/0247 (CN,KR,US);
C21D8/0263 (CN,KR,US);
C21D8/0273 (EP);
C22C38/02 (EP,CN,KR,RU,US);
C22C38/06 (EP,CN,KR,RU,US);
C23C2/06 (US);
C23C2/40 (US);
C21D2211/001 (EP,CN,KR,US);
C21D2211/002 (EP,US);
C21D2211/005 (EP,US);
C21D2211/008 (EP,CN,KR,US)
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| Former IPC [2020/22] | C21D6/00, C21D1/19, C21D1/25, C21D8/02, C21D9/46, C22C38/02, C22C38/04, C22C38/06 | 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2020/22] | Validation states | MA | 19.12.2019 | Title | German: | VERFAHREN ZUR HERSTELLUNG EINES HOCHFESTEN STAHLBLECHS UND DURCH DAS VERFAHREN HERGESTELLTES BLECH | [2020/22] | English: | METHOD FOR MANUFACTURING A HIGH-STRENGTH STEEL SHEET AND SHEET OBTAINED BY THE METHOD | [2020/22] | French: | PROCÉDÉ DE FABRICATION D'UNE FEUILLE D'ACIER HAUTE RÉSISTANCE ET FEUILLE OBTENUE SELON LE PROCÉDÉ | [2020/22] | Examination procedure | 19.12.2019 | Examination requested [2020/22] | 22.01.2021 | Amendment by applicant (claims and/or description) | 14.02.2023 | Despatch of a communication from the examining division (Time limit: M04) | 30.05.2023 | Reply to a communication from the examining division | 24.04.2024 | Communication of intention to grant the patent | Parent application(s) Tooltip | EP15750459.8 / EP3164513 | Fees paid | Renewal fee | 19.12.2019 | Renewal fee patent year 03 | 19.12.2019 | Renewal fee patent year 04 | 19.12.2019 | Renewal fee patent year 05 | 22.07.2020 | Renewal fee patent year 06 | 20.07.2021 | Renewal fee patent year 07 | 21.07.2022 | Renewal fee patent year 08 | 20.07.2023 | Renewal fee patent year 09 | 23.07.2024 | Renewal fee patent year 10 |
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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]US2006011274 (SPEER JOHN G [US], et al); | [A]KR20120070739 (POSCO [KR]); | [A]EP2546382 (JFE STEEL CORP [JP]); | [A]CN102912219 (ANGANG STEEL CO LTD); | [A]JP2013237923 (JFE STEEL CORP); |