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EP4259572
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EP About this file: EP4259572
| EP4259572 - LIQUID FORMULATION FOR HYDROGEN STORAGE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 15.09.2023 Database last updated on 15.11.2024 | |
| Former | The international publication has been made Status updated on 17.06.2022 | ||
| Former | unknown Status updated on 21.01.2022 | Most recent event Tooltip | 15.11.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states ARKEMA FRANCE 420, rue d'Estienne d'Orves 92700 Colombes / FR | [2023/42] | Inventor(s) | 01 /
BLANC, Jérôme 69491 PIERRE-BENITE Cedex / FR | [2023/42] | Representative(s) | Arkema Patent Arkema France DRD-DPI 420, rue d'Estienne d'Orves 92705 Colombes Cedex / FR | [2023/42] | Application number, filing date | 21840653.6 | 07.12.2021 | [2023/42] | WO2021FR52221 | Priority number, date | FR20200012920 | 09.12.2020 Original published format: FR 2012920 | [2023/42] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO2022123165 | Date: | 16.06.2022 | Language: | FR | [2022/24] | Type: | A1 Application with search report | No.: | EP4259572 | Date: | 18.10.2023 | Language: | FR | The application published by WIPO in one of the EPO official languages on 16.06.2022 takes the place of the publication of the European patent application. | [2023/42] | Search report(s) | International search report - published on: | EP | 16.06.2022 | Classification | IPC: | C01B3/00 | [2023/42] | CPC: |
C01B3/0015 (EP,US);
C01B3/22 (EP);
C01B2203/0277 (EP);
C01B2203/066 (EP,US);
Y02E60/32 (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 [2023/42] | Validation states | MA | 03.11.2022 | TN | 03.11.2022 | Title | German: | FLÜSSIGE FORMULIERUNG ZUR WASSERSTOFFSPEICHERUNG | [2023/42] | English: | LIQUID FORMULATION FOR HYDROGEN STORAGE | [2023/42] | French: | FORMULATION LIQUIDE POUR STOCKAGE D'HYDROGÈNE | [2023/42] | Entry into regional phase | 03.11.2022 | National basic fee paid | 03.11.2022 | Designation fee(s) paid | 03.11.2022 | Examination fee paid | Examination procedure | 03.11.2022 | Examination requested [2023/42] | 03.11.2022 | Date on which the examining division has become responsible | 29.01.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 15.11.2023 | Renewal fee patent year 03 | 14.11.2024 | 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. | Cited in | International search | [X]JPS63224110 (NIPPON PETROCHEMICALS CO LTD) [X] 1,3,4,7,8 * claim 1 *; | [XI]US5202514 (COMMANDEUR RAYMOND [FR], et al) [X] 1,3-5,7,8 * claim 1 * * examples 1,2 * [I] 6; | [X]US5446228 (COMMANDEUR RAYMOND [FR], et al) [X] 1,3,7,8* claims 1,2 *; | [XDI]EP2925669 (BAYERISCHE MOTOREN WERKE AG [DE]) [XD] 1,3,4,7-10 * claims 1-6 * [I] 5,6; | [XI]US2016301093 (BOSMANN ANDREAS [DE], et al) [X] 1-4,7-10 * paragraph [0032] * [I] 5,6 | by applicant | EP0435737 | EP2925669 |