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EP3842726
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Extract from the Register of European Patents
EP About this file: EP3842726
| EP3842726 - HEAT EXCHANGER AND INNER FIN THEREOF [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 24.08.2023 Database last updated on 19.10.2024 | |
| Former | Request for examination was made Status updated on 15.10.2021 | ||
| Former | The application has been published Status updated on 28.05.2021 | Most recent event Tooltip | 02.08.2024 | New entry: Despatch of examination report + time limit | Applicant(s) | For all designated states Resonac Packaging Corporation 60 Kiyosakicho Hikone-shi Shiga 529-1156 / JP | [2023/28] |
| Former [2021/26] | For all designated states Showa Denko Packaging Co., Ltd. 31, Suzukawa Isehara-shi, Kanagawa 259-1146 / JP | Inventor(s) | 01 /
Minamitani, Koji c/o SHOWA DENKO PACKAGING CO., LTD. 31, Suzukawa Isehara-shi Kanagawa, 259-1146 / JP | [2021/26] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2021/26] | Application number, filing date | 20216384.6 | 22.12.2020 | [2021/26] | Priority number, date | JP20190234834 | 25.12.2019 Original published format: JP 2019234834 | JP20200177751 | 23.10.2020 Original published format: JP 2020177751 | [2021/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3842726 | Date: | 30.06.2021 | Language: | EN | [2021/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.05.2021 | Classification | IPC: | F28F3/02 | [2021/26] | CPC: |
F28F3/12 (EP);
F28D21/00 (CN);
F28D9/0062 (US);
F28F1/28 (CN);
F28F21/081 (CN);
F28F3/025 (EP);
F28F3/06 (US);
F28D2021/0028 (EP);
F28F1/40 (US);
| 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 [2021/46] |
| Former [2021/26] | 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 | 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: | WÄRMETAUSCHER UND INNENRIPPE DAFÜR | [2021/26] | English: | HEAT EXCHANGER AND INNER FIN THEREOF | [2021/26] | French: | ÉCHANGEUR DE CHALEUR ET SON AILETTE INTERNE | [2021/26] | Examination procedure | 13.10.2021 | Examination requested [2021/46] | 13.10.2021 | Date on which the examining division has become responsible | 19.10.2021 | Amendment by applicant (claims and/or description) | 23.08.2023 | Despatch of a communication from the examining division (Time limit: M04) | 02.01.2024 | Reply to a communication from the examining division | 01.08.2024 | Despatch of a communication from the examining division (Time limit: M04) | Fees paid | Renewal fee | 14.12.2022 | Renewal fee patent year 03 | 28.12.2023 | 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]US4478277 (FRIEDMAN IRWIN R [US], et al); | [X]EP2500682 (TOYOTA JIDOSHOKKI KK [JP]); | [Y]US2016204394 (MINAMITANI KOJI [JP]); | [XY]US2019080985 (HIGASHIYAMA NAOHISA [JP], et al); | [X]FR3075340 (AIR LIQUIDE [FR]); | [A]US2019279917 (GOHARA HIROMICHI [JP], et al) | by applicant | JP2015059693 | JP2015141002 | JP2016189415 | JP2020177751 | JP20190234834 |