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EP4263892
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EP About this file: EP4263892
| EP4263892 - WROUGHT PRODUCTS MADE OF 2XXX ALLOY HAVING AN OPTIMIZED CORROSION RESISTANCE, AND METHOD FOR OBTAINING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 22.09.2023 Database last updated on 18.11.2024 | |
| Former | The international publication has been made Status updated on 25.06.2022 | ||
| Former | unknown Status updated on 15.02.2022 | Most recent event Tooltip | 23.02.2024 | Change: Validation states | published on 27.03.2024 [2024/13] | 23.02.2024 | Change - extension states | published on 27.03.2024 [2024/13] | Applicant(s) | For all designated states Constellium Issoire Rue Yves Lamourdedieu ZI des Listes 63500 Issoire / FR | [2023/43] | Inventor(s) | 01 /
OLLAT, Melanie 38300 Ruy-Montceau / FR | 02 /
EHRSTROM, Jean-Christophe 38000 Grenoble / FR | [2023/43] | Representative(s) | Constellium - Propriété Industrielle C-TEC Constellium Technology Center Propriété Industrielle Parc Economique Centr'Alp 725, rue Aristide Bergès, CS10027 38341 Voreppe / FR | [2023/43] | Application number, filing date | 21854746.1 | 16.12.2021 | [2023/43] | WO2021FR52370 | Priority number, date | FR20200013653 | 18.12.2020 Original published format: FR 2013653 | [2023/43] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO2022129806 | Date: | 23.06.2022 | Language: | FR | [2022/25] | Type: | A1 Application with search report | No.: | EP4263892 | Date: | 25.10.2023 | Language: | FR | The application published by WIPO in one of the EPO official languages on 23.06.2022 takes the place of the publication of the European patent application. | [2023/43] | Search report(s) | International search report - published on: | EP | 23.06.2022 | Classification | IPC: | C22C21/16, C22F1/057, C22C1/02 | [2023/43] | CPC: |
C22C21/16 (EP,US);
C22F1/057 (EP,US);
C22C21/14 (US);
C22C21/18 (US);
C22F1/002 (US);
C22C1/026 (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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/43] | Title | German: | KNETPRODUKTE AUS 2XXX-LEGIERUNG MIT OPTIMIERTER KORROSIONSBESTÄNDIGKEIT UND VERFAHREN ZUR HERSTELLUNG DAVON | [2023/43] | English: | WROUGHT PRODUCTS MADE OF 2XXX ALLOY HAVING AN OPTIMIZED CORROSION RESISTANCE, AND METHOD FOR OBTAINING SAME | [2023/43] | French: | PRODUITS CORROYES EN ALLIAGE 2XXX PRESENTANT UNE RESISTANCE A LA CORROSION OPTIMISEE ET PROCEDE D'OBTENTION | [2023/43] | Entry into regional phase | 22.06.2023 | National basic fee paid | 22.06.2023 | Designation fee(s) paid | 22.06.2023 | Examination fee paid | Examination procedure | 22.06.2023 | Examination requested [2023/43] | 22.06.2023 | Date on which the examining division has become responsible | 24.01.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 27.12.2023 | Renewal fee patent year 03 |
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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]US3305410 (ROBERT SUBLETT GEORGE, et al) [A] 1,13,18 * the whole document * * claim 5 *; | [AD]WO2004106566 (PECHINEY ROLLED PRODUCTS [US], et al) [AD] 13,18 * page 6 - page 8; example 1A; tables 1-2 * * page 12 - page 15; example 2; tables 6-10 * * page 15, lines 15-17 *; | [A]US2010180992 (GIUMMARRA CINDIE [US], et al) [A] 1 * paragraph [0003] * * paragraph [0033]; figure 2 * * paragraph [0078] * * paragraph [0080] * * paragraph [0085] - paragraph [0093]; figures 1A-1F * * paragraph [0095] - paragraph [0101] ** claim 1 *; | [XDAI]WO2020123096 (ARCONIC INC [US]) [XD] 13-17 * paragraph [0003] - paragraph [0004] * * paragraph [0046] * * paragraph [0049] - paragraph [0050] * * page 15, paragraph 0059 - paragraph 0068; examples 1-2; tables 1-10 * * claims 1-20 * [A] 1-12 [I] 18 | by applicant | US3305410 | FR2435535 | WO2004106566 | WO2020123096 | - N. MAGAJI et al., "Comparison of test methods used to analyze the stress corrosion cracking of differently tempered 7xxx alloys", Materials and Corrosion, (20190000), vol. 70, pages 1192 - 1204 | - D.J. MYNOR et al., "Applications and capabilities of explosive forming", Journal of Materials Processing Technology, (20020000), vol. 125-126, pages 1 - 25 |