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EP3828301
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EP About this file: EP3828301
| EP3828301 - HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT IMPACT RESISTANT PROPERTY AND METHOD FOR MANUFACTURING THEREOF [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 02.08.2024 Database last updated on 09.09.2024 | |
| Former | Grant of patent is intended Status updated on 03.03.2024 | ||
| Former | Request for examination was made Status updated on 30.04.2021 | ||
| Former | The international publication has been made Status updated on 01.02.2020 | Most recent event Tooltip | 02.08.2024 | (Expected) grant | published on 04.09.2024 [2024/36] | Applicant(s) | For all designated states POSCO Co., Ltd 6261, Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 / KR | [2024/36] |
| Former [2023/06] | For all designated states POSCO Co., Ltd 6261, Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37859 / KR | ||
| Former [2022/47] | For all designated states POSCO Holdings Inc. 440, Teheran-ro Gangnam-gu Seoul 06194 / KR | ||
| Former [2021/22] | For all designated states POSCO (Goedong-dong) 6261, Donghaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 37859 / KR | Inventor(s) | 01 /
KIM, Sung-Il c/o Gwangyang Iron & Steel Works 20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807 / KR | 02 /
NA, Hyun-Taek c/o Gwangyang Iron & Steel Works 20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807 / KR | 03 /
KIM, Dong-Wan c/o Gwangyang Iron & Steel Works 20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807 / KR | [2024/14] |
| Former [2021/22] | 01 /
KIM, Sung-Il c/o Gwangyang Iron & Steel Works, 20-26, Pokposarang-gil Gwangyang-Si, Jeollanam-do 57807 / KR | ||
| 02 /
NA, Hyun-Taek c/o Gwangyang Iron & Steel Works, 20-26, Pokposarang-gil Gwangyang-Si, Jeollanam-do 57807 / KR | |||
| 03 /
KIM, Dong-Wan c/o Gwangyang Iron & Steel Works, 20-26, Pokposarang-gil Gwangyang-Si, Jeollanam-do 57807 / KR | Representative(s) | Meissner Bolte Partnerschaft mbB Patentanwälte Rechtsanwälte Postfach 86 06 24 81633 München / DE | [2024/36] |
| Former [2021/22] | Zech, Stefan Markus Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB Postfach 86 06 24 81633 München / DE | Application number, filing date | 19841097.9 | 24.07.2019 | [2021/22] | WO2019KR09184 | Priority number, date | KR20180086569 | 25.07.2018 Original published format: KR 20180086569 | [2021/22] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020022778 | Date: | 30.01.2020 | Language: | KO | [2020/05] | Type: | A1 Application with search report | No.: | EP3828301 | Date: | 02.06.2021 | Language: | EN | [2021/22] | Type: | B1 Patent specification | No.: | EP3828301 | Date: | 04.09.2024 | Language: | EN | [2024/36] | Search report(s) | International search report - published on: | KR | 30.01.2020 | (Supplementary) European search report - dispatched on: | EP | 28.07.2021 | Classification | IPC: | C22C38/38, C22C38/02, C22C38/26, C22C38/28, C23C2/06, B32B15/01, C21D8/04, C21D9/48 | [2024/12] | CPC: |
C22C38/02 (EP,KR,US);
C22C38/38 (EP,KR);
C21D9/46 (US);
B32B15/013 (EP);
C21D6/002 (US);
C21D6/005 (US);
C21D6/008 (US);
C21D8/0205 (US);
C21D8/0226 (KR,US);
C21D8/0263 (KR);
C21D8/0426 (EP);
C21D8/0463 (EP);
C21D9/48 (EP);
C22C38/001 (KR,US);
C22C38/002 (US);
C22C38/06 (KR,US);
C22C38/26 (EP,KR);
C22C38/28 (EP,KR);
C22C38/48 (US);
C22C38/50 (US);
C22C38/58 (US);
C23C2/06 (EP);
C21D2201/05 (EP);
C21D2211/001 (EP);
|
| Former IPC [2021/34] | C22C38/38, C22C38/26, C22C38/28, C22C38/02, C22C38/06, C22C38/00, C21D8/02, C21D1/20, C21D1/78, C21D6/00, C23C2/06 | ||
| Former IPC [2021/22] | C22C38/38, C22C38/26, C22C38/28, C22C38/02, C22C38/06, C22C38/00, C21D8/02 | 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 [2021/22] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | HOCHFESTES STAHLBLECH MIT HERVORRAGENDER SCHLAGFESTIGKEITSEIGENSCHAFT UND VERFAHREN ZUR HERSTELLUNG DAVON | [2021/22] | English: | HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT IMPACT RESISTANT PROPERTY AND METHOD FOR MANUFACTURING THEREOF | [2021/22] | French: | TÔLE D'ACIER À HAUTE RÉSISTANCE PRÉSENTANT UNE EXCELLENTE PROPRIÉTÉ DE RÉSISTANCE AUX CHOCS ET SON PROCÉDÉ DE FABRICATION | [2021/22] | Entry into regional phase | 02.02.2021 | Translation filed | 02.02.2021 | National basic fee paid | 02.02.2021 | Search fee paid | 02.02.2021 | Designation fee(s) paid | 02.02.2021 | Examination fee paid | Examination procedure | 02.02.2021 | Examination requested [2021/22] | 24.02.2022 | Amendment by applicant (claims and/or description) | 04.03.2024 | Communication of intention to grant the patent | 02.07.2024 | Fee for grant paid | 02.07.2024 | Fee for publishing/printing paid | 02.07.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 26.07.2021 | Renewal fee patent year 03 | 26.07.2022 | Renewal fee patent year 04 | 25.07.2023 | Renewal fee patent year 05 | 25.07.2024 | Renewal fee patent year 06 |
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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 | [IY]US9540719 (PERLADE ASTRID [FR], et al); | [A]WO2018110853 (POSCO [KR]); | [Y]WO2018117470 (POSCO [KR]); | EP3556889 [ ] (POSCO [KR]); | EP3556890 [ ] (POSCO [KR]) | International search | [XY]JP2000297350 (KAWASAKI STEEL CO); | [A]JP2001226744 (KAWASAKI STEEL CO); | [A]CN103857820 (JFE STEEL CORP); | [A]EP2740812 (NIPPON STEEL & SUMITOMO METAL CORP [JP]); | [Y]KR20150074943 (POSCO [KR]) | by applicant | JPH06293910 | KR101114672B | KR101528084B |