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EP3885463
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| EP3885463 - STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING METHOD THEREFOR [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 27.08.2021 Database last updated on 09.09.2024 | |
| Former | The international publication has been made Status updated on 04.07.2020 | Most recent event Tooltip | 29.12.2023 | New entry: Renewal fee paid | Applicant(s) | For all designated states BAOSHAN IRON & STEEL CO., LTD. No.885 Fujin Road Baoshan District Shanghai 201900 / CN | [2021/39] | Inventor(s) | 01 /
SONG, Fengming 885 Fujin Road, Baoshan District Shanghai 201900 / CN | 02 /
WANG, Wei 885 Fujin Road, Baoshan District Shanghai 201900 / CN | 03 /
HU, Xiaoping 885 Fujin Road, Baoshan District Shanghai 201900 / CN | 04 /
WEN, Donghui 885 Fujin Road, Baoshan District Shanghai 201900 / CN | 05 /
LIU, Yunhua 885 Fujin Road, Baoshan District Shanghai 201900 / CN | 06 /
WANG, Junkai 885 Fujin Road, Baoshan District Shanghai 201900 / CN | [2021/39] | Representative(s) | Maiwald GmbH Elisenhof Elisenstraße 3 80335 München / DE | [N/P] |
| Former [2021/39] | Maiwald Patent- und Rechtsanwaltsgesellschaft mbH Elisenhof Elisenstraße 3 80335 München / DE | Application number, filing date | 19902991.9 | 24.12.2019 | [2021/39] | WO2019CN128006 | Priority number, date | CN201811580436 | 24.12.2018 Original published format: CN201811580436 | [2021/39] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020135438 | Date: | 02.07.2020 | Language: | ZH | [2020/27] | Type: | A1 Application with search report | No.: | EP3885463 | Date: | 29.09.2021 | Language: | EN | [2021/39] | Search report(s) | International search report - published on: | CN | 02.07.2020 | (Supplementary) European search report - dispatched on: | EP | 10.12.2021 | Classification | IPC: | C22C38/02, C22C38/04, C22C38/06, C22C38/14, C21D8/02, B32B15/01, C22C38/00, C21D9/46, // C22C33/04, C21D1/60 | [2022/02] | CPC: |
C21D8/0205 (EP,CN,KR,US);
C22C38/02 (EP,CN,KR,US);
C22C38/14 (EP,CN,KR,US);
C21D9/46 (EP,US);
B21C47/02 (KR);
B32B15/012 (EP,US);
C21D6/005 (US);
C21D6/008 (US);
C21D8/0226 (EP);
C22C33/04 (EP,CN);
C22C38/001 (EP,CN,KR,US);
C22C38/002 (EP,CN,US);
C22C38/004 (EP);
C22C38/04 (EP,CN,KR,US);
C22C38/06 (EP,CN,KR,US);
|
| Former IPC [2021/39] | C22C38/02, C22C38/04, C22C38/06, C22C38/14, 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 [2021/39] | Title | German: | STAHL FÜR HOCHFESTES ALUMINIUM PLATTIERTES SUBSTRAT UND HERSTELLUNGSVERFAHREN DAFÜR | [2021/39] | English: | STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING METHOD THEREFOR | [2021/39] | French: | ACIER POUR SUBSTRAT REVÊTU D'ALUMINIUM À HAUTE RÉSISTANCE ET SON PROCÉDÉ DE FABRICATION | [2021/39] | Entry into regional phase | 22.06.2021 | Translation filed | 22.06.2021 | National basic fee paid | 22.06.2021 | Search fee paid | 22.06.2021 | Designation fee(s) paid | 22.06.2021 | Examination fee paid | Examination procedure | 22.06.2021 | Examination requested [2021/39] | 15.07.2022 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 29.12.2021 | Renewal fee patent year 03 | 28.12.2022 | Renewal fee patent year 04 | 29.12.2023 | Renewal fee patent year 05 |
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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]CN101880819 (WUHAN IRON & STEEL GROUP CORP) [A] 1-10 * paragraphs [0001] , [00 5] , [0 17]; claim 1; tables 1,3 *; | [A]CN107881422 (BAOSHAN IRON & STEEL) [A] 1-10* paragraphs [0001] , [00 7] , [0 15] , [0 17]; claims 1-14; tables 1,2 *; | [A]CN108796363 (BAOSHAN IRON & STEEL) [A] 1-10 * paragraphs [0001] , [00 2] , [00 9] , [0 19] , [0 21]; claims 1-4; tables 1,2 * |