Register information Patent

DE file number : 60 2021 021 441.3 (Status: pending/in force, Query started: August 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 021 441.3
96EP file numberEAKZ21 74 6049.2
86WO file numberWAKZPCT/EP2021/070364
97EP publication numberEPN4188595
87WO publication numberWPN2022023140
54Designation/titleTISAUERSTOFFTRÄGERFESTSTOFF MIT SUBSTÖCHIOMETRISCHEM SPINELL FÜR EIN REDOX-VERFAHREN MIT CHEMISCHER SCHLEIFE
51IPC main classICM
(ICMV)		 B01J 23/72 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B01J 21/04 (2006.01), B01J 21/10 (2006.01), B01J 23/00 (2006.01), B01J 35/00 (2024.01), B01J 37/00 (2006.01), B01J 37/02 (2006.01), B01J 37/08 (2006.01)
22DE application dateDATJul 21, 2021
96EP application dateEATJul 21, 2021
86WO application dateWATJul 21, 2021
43Date of first publicationOTFeb 3, 2022
Date of publication of grantPETNov 6, 2024
71/73Applicant/ownerINHIFP Energies nouvelles, Rueil-Malmaison, FR; TotalEnergies OneTech, Courbevoie, FR
72InventorINLAMBERT, Arnold, 92852 RUEIL-MALMAISON CEDEX, FR; MICHAU, Mathieu, 92852 RUEIL-MALMAISON CEDEX, FR
Address for service RWS Group, Translation Division, Maidenhead, Berkshire SL6 4UB, GB
33
31
32
Foreign priorityPRC
PRNA
PRDA
FR
2008189
Jul 31, 2020
Due dateFT
FG		Jul 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 45
97EP language of publicationELANGFR - Französisch
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: EP000004188595A1
Searchable text: EP000004188595A1
Original document: EP000004188595B1
Searchable text: EP000004188595B1
Original document: WO002022023140
Searchable text: WO002022023140
43Date of first publicationEVTFeb 3, 2022
Date of the first transfer into DPMAregisterEREGTJun 7, 2023
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • Jul 23, 2025
    • Address for service: changed
  • Jun 17, 2025
    • Address for service: changed
  • May 8, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.11.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.11.2024: deleted
  • Jan 28, 2025
    • Address for service: changed
  • Nov 21, 2024
    • Procedures: Publications, DPMA mention of EP grant, 21.11.2024: new
  • Oct 17, 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 , 06.11.2024: new
  • Jun 7, 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 Feb 3, 2022  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jun 7, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 20, 2023 Jul 20, 2023 Details anzeigen
4 Change of classification Change of IPC main class Mar 6, 2024  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Nov 6, 2024  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Nov 21, 2024 Nov 21, 2024 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 statusVSTTFeb 3, 2022
Date of update of the procedureREGTJun 7, 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 statusVSTTJun 7, 2023
Date of update of the procedureREGTJun 7, 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 statusVSTTJul 20, 2023
Issue numberHN29
YearPJ2023
Publication dateVTJul 20, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJun 7, 2023
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 6, 2024
51IPC main classICM
(ICMV)		 B01J 23/72 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 B01J 23/72 (2006.01)
Date of update of the procedureREGTMar 21, 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 statusVSTTNov 6, 2024
Date of update of the procedureREGTMay 8, 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 statusVSTTNov 21, 2024
Issue numberHN47
YearPJ2024
Publication dateVTNov 21, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 21, 2024