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EP4237390
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Extract from the Register of European Patents
EP About this file: EP4237390
| EP4237390 - COPPER-CERAMIC SUBSTRATE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 04.08.2023 Database last updated on 04.06.2024 | |
| Former | The international publication has been made Status updated on 07.05.2022 | ||
| Former | unknown Status updated on 22.11.2021 | Most recent event Tooltip | 05.01.2024 | Change: Validation states | published on 07.02.2024 [2024/06] | 05.01.2024 | Change - extension states | published on 07.02.2024 [2024/06] | Applicant(s) | For all designated states Aurubis Stolberg GmbH & Co. KG Zweifaller Strasse 150 52224 Stolberg / DE | [2023/36] | Inventor(s) | 01 /
CAPPI, Benjamin 4721 Neu-Moresnet / BE | 02 /
LEHMANN, Helge 52393 Hürtgenwald / DE | [2023/36] | Representative(s) | Müller Verweyen Patentanwälte Friedensallee 290 22763 Hamburg / DE | [2023/36] | Application number, filing date | 21805423.7 | 29.10.2021 | [2023/36] | WO2021EP80163 | Priority number, date | DE202010213729 | 02.11.2020 Original published format: DE102020213729 | [2023/36] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO2022090487 | Date: | 05.05.2022 | Language: | DE | [2022/18] | Type: | A1 Application with search report | No.: | EP4237390 | Date: | 06.09.2023 | Language: | DE | The application published by WIPO in one of the EPO official languages on 05.05.2022 takes the place of the publication of the European patent application. | [2023/36] | Search report(s) | International search report - published on: | EP | 05.05.2022 | Classification | IPC: | C04B37/02 | [2023/36] | CPC: |
C04B37/021 (EP,KR);
C04B37/02 (US);
B32B15/20 (US);
B32B9/005 (US);
B32B9/041 (US);
C04B37/025 (EP);
C04B37/026 (EP,KR);
B32B2307/536 (US);
C04B2237/064 (EP,KR);
C04B2237/124 (EP,KR);
C04B2237/127 (EP,KR);
C04B2237/128 (EP,KR);
C04B2237/343 (EP,KR);
C04B2237/348 (EP,KR);
C04B2237/366 (EP,KR);
| 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 [2023/36] | Title | German: | KUPFER-KERAMIK-SUBSTRAT | [2023/36] | English: | COPPER-CERAMIC SUBSTRATE | [2023/36] | French: | SUBSTRAT EN CUIVRE-CÉRAMIQUE | [2023/36] | Entry into regional phase | 01.06.2023 | National basic fee paid | 01.06.2023 | Designation fee(s) paid | 01.06.2023 | Examination fee paid | Examination procedure | 30.08.2022 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 01.06.2023 | Examination requested [2023/36] | 01.06.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 18.10.2023 | 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 | [XY]US2016120017 (MOMOI HAJIME [JP], et al) [X] 1-5,8 * paragraphs [0049] , [0347]; examples 4,7 *[Y] 6,7; | [XY]WO2020138283 (DENKA COMPANY LTD [JP]) [X] 1-5,7,9,10 * paragraph [0032] - paragraph [0038] * [Y] 6; | [Y]WO2020162445 (MITSUBISHI MATERIALS CORP [JP]) [Y] 6,7 * paragraph [0040]; claim 1 * |