Register information Patent

WO file number: PCT/EP2023/063419 (Status: not pending/lapsed, Query started: August 4, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2023/063419
87WO publication numberWPN2023227463
54Designation/titleTIBIPOLARE PLATTE UND HERSTELLUNG
51IPC main classICM
(ICMV)
C25B 11/036 (2021.01)
51IPC secondary class(es)ICS
(ICSV)
C25B 11/046 (2021.01), C25B 1/04 (2021.01)
86WO application dateWATMay 18, 2023
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2022 205 126.2
May 23, 2022
Patent division in charge 13
87WO language of publicationWLANGDE - Deutsch
57AbstractABVorgeschlagen wird eine bipolare Platte (1) für die Elektrolyse, die ein unteres Blech (22) und ein oberes Blech (21) aufweist, die miteinander verbunden sind, wobei die Materialien der Bleche deutlich voneinander verschieden sind.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002023227463A3
Searchable text: WO002023227463A3
43Date of first publicationEVTNov 30, 2023
Date of the first transfer into DPMAregisterEREGTDec 5, 2023
Date of the (most recent) update in DPMAregisterREGTJan 22, 2025
(Show all update days)(Hide all update days)
  • Jan 22, 2025
    • Status: changed
    • Procedures: Procedure relating to PCT application, PCT application ceased to have effect for DE, 24.12.2024: new
  • Dec 5, 2023
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination May 18, 2023  Details anzeigen
2 Search procedure Request for search effectively filed May 18, 2023  Details anzeigen
3 Procedure relating to PCT application WO publication of search report Nov 30, 2023  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Dec 24, 2024  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTMay 18, 2023
Date of update of the procedureREGTDec 5, 2023
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTMay 18, 2023
Third party request No
Date of receiptAEGTMay 18, 2023
Date of update of the procedureREGTDec 5, 2023
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication of search report
Date of legal/procedural statusVSTTNov 30, 2023
Date of update of the procedureREGTFeb 20, 2024
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTDec 24, 2024
Date of update of the procedureREGTJan 22, 2025