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EP4123057
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Extract from the Register of European Patents
EP About this file: EP4123057
| EP4123057 - OPTIMISED LIQUID DISCHARGE FROM MEMBRANE ELECTROLYZERS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 01.12.2023 Database last updated on 02.11.2024 | |
| Former | The application has been published Status updated on 23.12.2022 | Most recent event Tooltip | 01.12.2023 | Application deemed to be withdrawn | published on 03.01.2024 [2024/01] | Applicant(s) | For all designated states Covestro Deutschland AG Kaiser-Wilhelm-Allee 60 51373 Leverkusen / DE | [2023/04] | Inventor(s) | 01 /
Leidig, Thorsten 47279 Duisburg / DE | 02 /
Obermeier, Marcel 42111 Wuppertal / DE | 03 /
Kern, Torsten 47802 Krefeld / DE | [2023/04] | Representative(s) | Levpat c/o Covestro AG Gebäude K12 51365 Leverkusen / DE | [2023/04] | Application number, filing date | 21186388.1 | 19.07.2021 | [2023/04] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP4123057 | Date: | 25.01.2023 | Language: | DE | [2023/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.01.2022 | Classification | IPC: | C25B1/34, C25B3/26, C25B9/23, C25B9/70, C25B15/08 | [2023/04] | CPC: |
C25B1/34 (EP);
C25B9/23 (EP,US);
C25B1/46 (US);
C25B11/032 (US);
C25B15/08 (EP,US);
C25B3/26 (EP);
C25B9/70 (EP,US)
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| 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 [2023/04] | 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: | OPTIMIERTER FLÜSSIGKEITSABLAUF AUS MEMBRANELEKTROLYSEUREN | [2023/04] | English: | OPTIMISED LIQUID DISCHARGE FROM MEMBRANE ELECTROLYZERS | [2023/04] | French: | VIDANGE DE LIQUIDE OPTIMISÉE DES ÉLECTROLYSEURS À MEMBRANE | [2023/04] | Examination procedure | 26.07.2023 | Application deemed to be withdrawn, date of legal effect [2024/01] | 16.08.2023 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2024/01] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.07.2023 | 03 M06 Not yet paid |
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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 | [XA]DE102005027735 (BAYER MATERIALSCIENCE AG [DE]); | [A]EP3489389 (SIEMENS AG [DE]); | [A]EP3599292 (SIEMENS AG [DE]) | by applicant | DE19641125 | DE10149779 | EP2746429 | DE102013011298 | DE102020207186 |