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EP4079924
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EP About this file: EP4079924
| EP4079924 - HOT-DIP ZN-AL-MG-BASED ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE OF PROCESSED PORTION, AND METHOD FOR MANUFACTURING SAME [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 22.09.2023 Database last updated on 20.12.2024 | |
| Former | Request for examination was made Status updated on 23.09.2022 | ||
| Former | The international publication has been made Status updated on 25.06.2021 | Most recent event Tooltip | 30.01.2024 | New entry: Reply to examination report | Applicant(s) | For all designated states POSCO (Goedong-dong) 6261 Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 / KR | [2022/43] | Inventor(s) | 01 /
KIM, Heung-Yun c/o Pohang Iron & Steel Works 6262, Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37877 / KR | 02 /
KIM, Sung-Joo c/o Gwangyang Iron & Steel Works 20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807 / KR | 03 /
KIM, Yong-Joo c/o Gwangyang Iron & Steel Works 20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807 / KR | 04 /
KANG, Dae-Young c/o Gwangyang Iron & Steel Works 20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807 / KR | [2022/43] | Representative(s) | Meissner Bolte Partnerschaft mbB Patentanwälte Rechtsanwälte Postfach 86 06 24 81633 München / DE | [N/P] |
| Former [2022/43] | Meissner Bolte Partnerschaft mbB Widenmayerstrasse 47 80538 München / DE | Application number, filing date | 20901352.3 | 02.12.2020 | [2022/43] | WO2020KR17416 | Priority number, date | KR20190169494 | 18.12.2019 Original published format: KR 20190169494 | [2022/43] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021125630 | Date: | 24.06.2021 | Language: | KO | [2021/25] | Type: | A1 Application with search report | No.: | EP4079924 | Date: | 26.10.2022 | Language: | EN | [2022/43] | Search report(s) | International search report - published on: | KR | 24.06.2021 | (Supplementary) European search report - dispatched on: | EP | 06.09.2022 | Classification | IPC: | C23C2/26, C23C2/06, C23C2/28, C22C18/04, C23C2/02, C23C2/16, C23C2/18, C23C2/20, C23C2/40, C23C30/00 | [2022/43] | CPC: |
C23C2/02 (EP);
C23C2/261 (KR);
C23C2/06 (EP,KR,US);
C22C18/04 (EP,KR);
C23C2/022 (EP);
C23C2/16 (EP);
C23C2/18 (EP);
C23C2/20 (EP);
C23C2/26 (EP,KR,US);
| 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 [2022/43] | Title | German: | FEUERVERZINKTES ZN-AL-MG-BASIERTES LEGIERUNGSBESCHICHTETES STAHLBLECH MIT HERVORRAGENDER KORROSIONSBESTÄNDIGKEIT EINES VERARBEITETEN ABSCHNITTS UND VERFAHREN ZU SEINER HERSTELLUNG | [2022/43] | English: | HOT-DIP ZN-AL-MG-BASED ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE OF PROCESSED PORTION, AND METHOD FOR MANUFACTURING SAME | [2022/43] | French: | MATÉRIAU D'ACIER PLAQUÉ D'ALLIAGE À BASE DE ZN-AL-MG PAR IMMERSION À CHAUD AYANT UNE EXCELLENTE RÉSISTANCE À LA CORROSION D'UNE PARTIE TRAITÉE, ET SON PROCÉDÉ DE FABRICATION | [2022/43] | Entry into regional phase | 12.07.2022 | Translation filed | 12.07.2022 | National basic fee paid | 12.07.2022 | Search fee paid | 12.07.2022 | Designation fee(s) paid | 12.07.2022 | Examination fee paid | Examination procedure | 12.07.2022 | Examination requested [2022/43] | 24.03.2023 | Amendment by applicant (claims and/or description) | 24.03.2023 | Date on which the examining division has become responsible | 05.07.2023 | Observations by third parties | 21.09.2023 | Despatch of a communication from the examining division (Time limit: M04) | 30.01.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 26.12.2022 | Renewal fee patent year 03 | 26.12.2023 | Renewal fee patent year 04 |
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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]JP2003147500 (NIPPON STEEL CORP); | [IA]KR20140074231 (DONGBU STEEL CO LTD [KR]); | [A]KR20190078509 (POSCO [KR]); | [A]WO2019132337 (POSCO [KR]) | International search | [A]KR20140074231 (DONGBU STEEL CO LTD [KR]); | [A]KR20170076924 (POSCO [KR]); | [A]US2018245175 (LI JUN [CN], et al); | [A]EP3409807 (JFE STEEL CORP [JP]); | [A]KR20190078509 (POSCO [KR]) | by applicant | JPH11158656 | KR20020004231 | KR20140018098 |