Register information Patent

DE file number : 50 2018 015 096.1 (Status: pending/in force, Query started: September 25, 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
StatusSTPending/in force
21DE file number DAKZ50 2018 015 096.1
96EP file numberEAKZ18 78 5516.8
86WO file numberWAKZPCT/EP2018/075554
97EP publication numberEPN3682043
87WO publication numberWPN2019101392
54Designation/titleTIELEKTROLYSEEINHEIT UND ELEKTROLYSEUR
51IPC main classICM
(ICMV)		 C25B 1/04 (2021.01)
51IPC secondary class(es)ICS
(ICSV)		 C25B 9/19 (2021.01), C25B 9/70 (2021.01), C25B 15/08 (2006.01)
22DE application dateDATSep 21, 2018
96EP application dateEATSep 21, 2018
86WO application dateWATSep 21, 2018
43Date of first publicationOTMay 31, 2019
Date of publication of grantPETSep 4, 2024
71/73Applicant/ownerINHSiemens Energy Global GmbH & Co. KG, 81739 München, DE
72InventorINHahn, Alexander, 91341 Röttenbach, DE; Hertsch, Hagen, 91056 Erlangen, DE; RÜCKERT, Stephan, 91058 Erlangen, DE; Purucker, Thomas, 91093 Hessdorf, DE; SPIES, Alexander, 95478 Kemnath, DE; Straub, Jochen, 91054 Erlangen, DE; Wagner, Richard, 91090 Effeltrich, DE
Address for service Siemens Energy Global GmbH & Co. KG, 91058 Erlangen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
17203524
Nov 24, 2017
Due dateFT
FG		Sep 30, 2025
Annual fee for the 8th year Patent fees
Patent division in charge 45
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSAL, 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
Published EP/WO documentsEPWOPNOriginal document: EP000003682043A1
Searchable text: EP000003682043A1
Original document: EP000003682043B1
Searchable text: EP000003682043B1
Original document: WO002019101392
Searchable text: WO002019101392
43Date of first publicationEVTMay 31, 2019
Date of the first transfer into DPMAregisterEREGTJul 22, 2020
Date of the (most recent) update in DPMAregisterREGTAug 9, 2025
(Show all update days)(Hide all update days)
  • Aug 9, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 05.06.2025: changed
  • Jul 24, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 05.06.2025: new
  • Jun 13, 2025
    • Address for service: changed
  • May 15, 2025
    • Address for service: changed
  • May 1, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.09.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.09.2024: deleted
  • Nov 9, 2024
    • Address for service: changed
  • Oct 8, 2024
    • Due date: changed
  • Sep 26, 2024
    • Procedures: Publications, DPMA mention of EP grant, 26.09.2024: new
  • Aug 15, 2024
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
    • Published EP/WO documents: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.09.2024: new
  • Apr 11, 2024
    • Historical data not available for this/these date(s)
  • Jul 22, 2020
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO publication May 31, 2019  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jul 22, 2020  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 3, 2020 Sep 3, 2020 Details anzeigen
4 Change of classification Change of IPC main class Mar 28, 2024  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 4, 2024  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Sep 26, 2024 Sep 26, 2024 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 5, 2025 Aug 28, 2025 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTMay 31, 2019
Date of update of the procedureREGTJul 22, 2020
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTJul 22, 2020
Date of update of the procedureREGTJul 22, 2020
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTSep 3, 2020
Issue numberHN36
YearPJ2020
Publication dateVTSep 3, 2020
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJul 22, 2020
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTMar 28, 2024
51IPC main classICM
(ICMV)		 C25B 1/04 (2021.01)
51Previous IPC main classICMF
(ICMVF)		 C25B 1/10 (2006.01)
Date of update of the procedureREGTApr 11, 2024
View procedures Procedure relating to EP application (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTSep 4, 2024
Date of update of the procedureREGTMay 1, 2025
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTSep 26, 2024
Issue numberHN39
YearPJ2024
Publication dateVTSep 26, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTSep 26, 2024
View procedures Procedure relating to EP application (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTJun 5, 2025
Issue numberHN35
YearPJ2025
Publication dateVTAug 28, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTAug 9, 2025