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EP4459746
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EP About this file: EP4459746
| EP4459746 - HEAT TRANSFER MEMBER [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 28.11.2025 Database last updated on 28.03.2026 | |
| Former | Request for examination was made Status updated on 03.10.2024 | ||
| Former | The international publication has been made Status updated on 07.07.2023 | Most recent event Tooltip | 26.03.2026 | Change: Despatch of examination report + time limit | Applicant(s) | For all designated states NISSAN MOTOR CO., LTD. 2 Takara-cho Kanagawa-ku / Yokohama-Shi Kanagawa 221-0023 / JP | [2024/45] | Inventor(s) | 01 /
NAGANUMA, Ryosuke Atsugi-shi, Kanagawa 243-0123 / JP | 02 /
NAGASHIMA, Tomio Atsugi-shi, Kanagawa 243-0123 / JP | [2024/45] | Representative(s) | Global IP Europe Patentanwaltskanzlei Pfarrstraße 14 80538 München / DE | [2024/45] | Application number, filing date | 22915265.7 | 05.12.2022 | [2024/45] | WO2022IB00706 | Priority number, date | JP20210212715 | 27.12.2021 Original published format: JP 2021212715 | [2024/45] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023126673 | Date: | 06.07.2023 | Language: | JA | [2023/27] | Type: | A1 Application with search report | No.: | EP4459746 | Date: | 06.11.2024 | Language: | EN | [2024/45] | Search report(s) | International search report - published on: | JP | 06.07.2023 | (Supplementary) European search report - dispatched on: | EP | 17.03.2025 | Classification | IPC: | H01M10/6551, F28F3/06, H01M10/613, H01M10/617, H01M10/651, H01M10/653, H01M10/6556 | [2024/45] | CPC: |
F28F3/022 (EP);
F28F3/12 (EP,US);
F28D9/005 (EP);
F28F1/405 (EP);
F28F3/04 (EP);
F28F3/044 (EP);
F28F3/046 (EP);
F28F3/06 (EP);
F28F3/08 (EP);
H01M10/613 (EP);
H01M10/653 (EP);
H01M10/6551 (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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/45] | Title | German: | WÄRMEÜBERTRAGUNGSELEMENT | [2024/45] | English: | HEAT TRANSFER MEMBER | [2024/45] | French: | ÉLÉMENT DE TRANSFERT DE CHALEUR | [2024/45] | Entry into regional phase | 25.07.2024 | Translation filed | 25.07.2024 | National basic fee paid | 25.07.2024 | Search fee paid | 25.07.2024 | Designation fee(s) paid | 25.07.2024 | Examination fee paid | Examination procedure | 03.07.2023 | Request for preliminary examination filed International Preliminary Examining Authority: JP | 25.07.2024 | Examination requested [2024/45] | 25.09.2024 | Amendment by applicant (claims and/or description) | 25.09.2025 | Date on which the examining division has become responsible | 02.12.2025 | Despatch of a communication from the examining division (Time limit: M06) | Fees paid | Renewal fee | 04.12.2024 | Renewal fee patent year 03 | 10.12.2025 | 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 | No further relevant documents disclosed | International search | [YX] JP2016162527 (DAIKYONISHIKAWA CORP et al.) [Y] 8-9 [X] 1-7 | [Y] JP2020012616 (YAMADA SEISAKUSHO KK et al.) [Y] 8-9 * paragraphs [0021]-[0026], [0037], fig. 1, 3, 5 * | [Y] JP2012156124 (LITHIUM ENERGY JAPAN KK et al.) [Y] 9 * paragraphs [0072]-[0075], fig. 4 * | by applicant | WO2020013292 |