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EP4083272
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EP About this file: EP4083272
| EP4083272 - SURFACE-TREATED COPPER FOIL AND METHOD FOR MANUFACTURING SAME [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 22.08.2024 Database last updated on 02.11.2024 | |
| Former | Grant of patent is intended Status updated on 20.04.2024 | ||
| Former | Request for examination was made Status updated on 30.09.2022 | ||
| Former | The international publication has been made Status updated on 07.07.2021 | Most recent event Tooltip | 22.08.2024 | (Expected) grant | published on 25.09.2024 [2024/39] | Applicant(s) | For all designated states Nippon Denkai, Ltd. 1226 Shimo-ezdure Chikusei-shi Ibaraki 308-0851 / JP | [2022/44] | Inventor(s) | 01 /
KAWASAKI, Toshio 1226 Shimo-ezdure Chikusei-shi, Ibaraki 308-0851 / JP | 02 /
ENDO, Yasuhiro 1226 Shimo-ezdure Chikusei-shi, Ibaraki 308-0851 / JP | [2024/39] |
| Former [2022/44] | 01 /
KAWASAKI, Toshio c/o NIPPON DENKAI, LTD., 1226 Shimo-ezdure Chikusei-shi, Ibaraki 308-0851 / JP | ||
| 02 /
ENDO, Yasuhiro c/o NIPPON DENKAI, LTD., 1226 Shimo-ezdure Chikusei-shi, Ibaraki 308-0851 / JP | Representative(s) | HGF HGF Limited 1 City Walk Leeds LS11 9DX / GB | [2022/44] | Application number, filing date | 20904802.4 | 10.11.2020 | [2022/44] | WO2020JP41840 | Priority number, date | JP20190232813 | 24.12.2019 Original published format: JP 2019232813 | [2022/44] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021131359 | Date: | 01.07.2021 | Language: | JA | [2021/26] | Type: | A1 Application with search report | No.: | EP4083272 | Date: | 02.11.2022 | Language: | EN | [2022/44] | Type: | B1 Patent specification | No.: | EP4083272 | Date: | 25.09.2024 | Language: | EN | [2024/39] | Search report(s) | International search report - published on: | JP | 01.07.2021 | (Supplementary) European search report - dispatched on: | EP | 12.12.2022 | Classification | IPC: | C25D7/06, C25D5/12, C23C28/00, H01M4/66, C25D5/00, H01M4/02, H05K1/09, H05K3/38, // C25D3/12, C25D3/38, C25D3/58, H01M10/0525 | [2024/18] | CPC: |
C23C28/322 (EP,KR);
C25D5/12 (EP,KR,US);
C23C28/30 (US);
C23C28/345 (EP,KR);
C25D5/16 (US);
C25D5/48 (KR,US);
C25D5/605 (EP,KR,US);
C25D7/0614 (EP,KR,US);
H01M4/661 (EP,KR);
H01M4/662 (EP);
H01M4/667 (EP,KR);
H05K1/09 (EP,KR,US);
H05K3/384 (EP,KR,US);
C23C2222/20 (KR);
C25D3/12 (EP);
C25D3/38 (EP);
C25D3/58 (EP);
H01M10/0525 (EP);
H01M2004/027 (EP);
H05K2201/0355 (EP);
H05K3/389 (EP,KR);
|
| Former IPC [2023/02] | C25D7/06, C25D5/12, C23C28/00, H01M4/66, C25D5/00, H01M4/02, // C25D3/12, C25D3/38, C25D3/58, H01M10/0525 | ||
| Former IPC [2022/44] | C25D7/06, C25D5/12, C25D5/16 | 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 [2022/44] | 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: | OBERFLÄCHENBEHANDELTE KUPFERFOLIE UND VERFAHREN ZU IHRER HERSTELLUNG | [2022/44] | English: | SURFACE-TREATED COPPER FOIL AND METHOD FOR MANUFACTURING SAME | [2022/44] | French: | FEUILLE DE CUIVRE TRAITÉE EN SURFACE ET SON PROCÉDÉ DE FABRICATION | [2022/44] | Entry into regional phase | 23.06.2022 | Translation filed | 23.06.2022 | National basic fee paid | 23.06.2022 | Search fee paid | 23.06.2022 | Designation fee(s) paid | 23.06.2022 | Examination fee paid | Examination procedure | 23.06.2022 | Examination requested [2022/44] | 04.07.2023 | Amendment by applicant (claims and/or description) | 04.07.2023 | Date on which the examining division has become responsible | 29.04.2024 | Communication of intention to grant the patent | 14.08.2024 | Fee for grant paid | 14.08.2024 | Fee for publishing/printing paid | 14.08.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 23.06.2022 | Renewal fee patent year 03 | 13.10.2023 | 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]WO2015033917 (MITSUI MINING & SMELTING CO [JP]); | [A]JP5728118B | International search | [A]JP2005248323 (FURUKAWA CIRCUIT FOIL KK); | [A]JP2011179078 (FUKUDA METAL FOIL POWDER); | [A]WO2013147116 (JX NIPPON MINING & METALS CORP [JP]); | [A]JP2014133936 (JX NIPPON MINING & METALS CORP); | [A]WO2017179416 (MITSUI MINING & SMELTING CO [JP]); | [A]WO2018110579 (FURUKAWA ELECTRIC CO LTD [JP]) | by applicant | JPS5339376B | JP3949871B | WO2018181726 |