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EP4119879
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EP About this file: EP4119879
| EP4119879 - HEAT TRANSFER DEVICE WITH NESTED LAYERS OF HELICAL FLUID CHANNELS [Right-click to bookmark this link] | Status | Grant of patent is intended Status updated on 29.09.2024 Database last updated on 02.11.2024 | |
| Former | Request for examination was made Status updated on 14.07.2023 | ||
| Former | The application has been published Status updated on 16.12.2022 | Most recent event Tooltip | 29.09.2024 | New entry: Communication of intention to grant a patent | Applicant(s) | For all designated states The Boeing Company 929 Long Bridge Drive Arlington, VA 22202 / US | [2023/12] |
| Former [2023/03] | For all designated states The Boeing Company 100 North Riverside Plaza Chicago, IL 60606-2016 / US | Inventor(s) | 01 /
VAN AFFELEN, DOUGLAS H. CHICAGO, 60606-2016 / US | 02 /
MULEY, ARUN CHICAGO, 60606-2016 / US | 03 /
STOIA, MICHAEL F. CHICAGO, 60606-2016 / US | [2023/03] | Representative(s) | Plasseraud IP 104 Rue de Richelieu CS92104 75080 Paris Cedex 02 / FR | [N/P] |
| Former [2023/03] | Plasseraud IP 66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 / FR | Application number, filing date | 22170091.7 | 26.04.2022 | [2023/03] | Priority number, date | US202117374860 | 13.07.2021 Original published format: US202117374860 | [2023/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4119879 | Date: | 18.01.2023 | Language: | EN | [2023/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.09.2022 | Classification | IPC: | F28D7/00, F28F7/00 | [2023/03] | CPC: |
B33Y80/00 (EP);
F28D11/04 (CN);
F28D7/022 (EP,US);
B64D13/08 (CN);
B64D33/02 (US);
F01K23/065 (EP);
F01K25/103 (EP);
F02C7/141 (US);
F02C7/143 (EP,CN);
F02C7/16 (CN);
F28D7/0033 (EP);
F28F13/12 (US);
F28F5/06 (CN);
F28F7/02 (EP);
B64D2033/024 (US);
F05D2220/323 (US);
F05D2220/76 (US);
F05D2260/213 (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 [2023/33] |
| Former [2023/03] | 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: | WÄRMEÜBERTRAGUNGSVORRICHTUNG MIT VERSCHACHTELTEN LAGEN VON SCHRAUBENFÖRMIGEN FLUIDKANÄLEN | [2023/03] | English: | HEAT TRANSFER DEVICE WITH NESTED LAYERS OF HELICAL FLUID CHANNELS | [2023/03] | French: | DISPOSITIF DE TRANSFERT DE CHALEUR COMPORTANT DES COUCHES IMBRIQUÉES DE CANAUX DE FLUIDES HÉLICOÉDAUX | [2023/03] | Examination procedure | 12.07.2023 | Amendment by applicant (claims and/or description) | 12.07.2023 | Examination requested [2023/33] | 12.07.2023 | Date on which the examining division has become responsible | 30.09.2024 | Communication of intention to grant the patent | Fees paid | Renewal fee | 29.04.2024 | 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. | Documents cited: | Search | [X]US3907028 (LAWSON DREW B); | [XY]CN106403653 (GEN ELECTRIC); | [A]KR20180066022 (CONFLUX TECH PTY LTD [AU]); | [Y]EP3800417 (HAMILTON SUNDSTRAND CORP [US]) |