Register information Patent

DE file number : 60 2021 032 182.1 (Status: pending/in force, Query started: October 23, 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 DAKZ60 2021 032 182.1
96EP file numberEAKZ21 77 8030.3
86WO file numberWAKZPCT/EP2021/075437
97EP publication numberEPN4229692
87WO publication numberWPN2022078701
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG EINES BESCHICHTETEN ELEKTRODENAKTIVMATERIALS
51IPC main classICM
(ICMV)		 H01M 4/525 (2010.01)
51IPC secondary class(es)ICS
(ICSV)		 C01G 53/00 (2006.01), H01M 4/36 (2006.01)
22DE application dateDATSep 16, 2021
96EP application dateEATSep 16, 2021
86WO application dateWATSep 16, 2021
43Date of first publicationOTApr 21, 2022
Date of publication of grantPETJun 11, 2025
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINHAN, Zhenji, Amagasaki, Hyogo 660-0083, JP
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
20202235
Oct 16, 2020
Due dateFT
FG		Sep 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 45
97EP language of publicationELANGEN - Englisch
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: EP000004229692A1
Searchable text: EP000004229692A1
Original document: EP000004229692B1
Searchable text: EP000004229692B1
Original document: WO002022078701
Searchable text: WO002022078701
43Date of first publicationEVTApr 21, 2022
Date of the first transfer into DPMAregisterEREGTAug 23, 2023
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
  • Jun 19, 2025
    • Procedures: Publications, DPMA mention of EP grant, 26.06.2025: new
  • May 22, 2025
    • 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 , 11.06.2025: new
  • Nov 13, 2024
    • St.36: changed (technical change)
  • Aug 23, 2023
    • 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 Apr 21, 2022  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Aug 23, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 5, 2023 Oct 5, 2023 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 11, 2025  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 26, 2025 Jun 26, 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 statusVSTTApr 21, 2022
Date of update of the procedureREGTAug 23, 2023
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 statusVSTTAug 23, 2023
Date of update of the procedureREGTAug 23, 2023
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 statusVSTTOct 5, 2023
Issue numberHN40
YearPJ2023
Publication dateVTOct 5, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 23, 2023
View procedures Procedure relating to EP application (No.: 4)
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 statusVSTTJun 11, 2025
Date of update of the procedureREGTMay 22, 2025
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJun 26, 2025
Issue numberHN26
YearPJ2025
Publication dateVTJun 26, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 19, 2025