Register information Unitary patent

EP file number: 23 20 9297.3 (Status: pending/in force, Query started: August 24, 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 rightSARTUnitary patent
StatusSTPending/in force
21DE file number DAKZ50 2022 003 470.3
96EP file numberEAKZ23 20 9297.3
97EP publication numberEPN4297334
54Designation/titleTIVERFAHREN ZUR IMPLEMENTIERUNG UND NUTZUNG VON KRYPTOGRAFISCHEM MATERIAL IN WENIGSTENS EINER SYSTEMKOMPONENTE EINES INFORMATIONSTECHNISCHEN SYSTEMS
51IPC main classICM
(ICMV)
G06F 21/60 (2013.01)
51IPC secondary class(es)ICS
(ICSV)
H04L 9/08 (2006.01)
22DE application dateDATAug 2, 2022
96EP application dateEATAug 2, 2022
43Date of first publicationOTDec 27, 2023
Date of publication of grantPETApr 2, 2025
71/73Applicant/ownerINHMercedes-Benz Group AG, 70372 Stuttgart, DE
72InventorINFRIESEN, Viktor, 76139 Karlsruhe, DE; PAVLOVIC, Viktor, 70469 Stuttgart, DE
74RepresentativeVTRNovagraaf Group, 1213 Onex, CH
66
66
Domestic priorityPRN
PRD
10 2021 004 427.4
Aug 31, 2021
Patent division in charge 53
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
Member states EPGÜEPGUEAT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, RO, SE, SI
Published EP/WO documentsEPWOPNOriginal document: EP000004297334A2
Searchable text: EP000004297334A2
Original document: EP000004297334B1
Searchable text: EP000004297334B1
43Date of first publicationEVTDec 27, 2023
Date of the first transfer into DPMAregisterEREGTDec 27, 2023
Date of the (most recent) update in DPMAregisterREGTJun 18, 2025
(Show all update days)(Hide all update days)
  • Jun 18, 2025
    • Procedures: EP procedure, EP patent – unitary effect effective, 02.04.2025: changed
    • Procedures: EP procedure, EP patent – unitary effect registered, 30.04.2025: changed
  • May 15, 2025
    • Type of IP right: changed
    • Representative: new
    • Address for service: deleted
    • Due date: deleted
    • Member states EPGÜ: new
    • File number displayed in the result list: changed
    • Procedures: EP procedure, EP patent – unitary effect registered, 30.04.2025: new
    • Procedures: EP procedure, EP patent – unitary effect effective, 02.04.2025: new
  • May 8, 2025
    • Procedures: EP procedure, EP patent – request for unitary effect, 24.04.2025: new
  • Apr 24, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.04.2025: new
    • Procedures: Publications, DPMA mention of EP grant, 24.04.2025: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.04.2025: deleted
  • Mar 14, 2025
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • Mar 12, 2025
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Domestic priority: changed
    • 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 , 02.04.2025: new
  • Dec 18, 2024
    • St.36: changed (technical change)
  • Dec 27, 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 EP application EPO 1st publication Dec 27, 2023  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 8, 2024 Feb 8, 2024 Details anzeigen
3 Change of classification Change of IPC main class Feb 19, 2024  Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 2, 2025  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Apr 2, 2025 Jun 18, 2025 Details anzeigen
6 EP procedure Filing of request for unitary effect of European patent Apr 24, 2025  Details anzeigen
7 Publications Publication by DPMA of mention regarding EP patent grant Apr 24, 2025 Apr 24, 2025 Details anzeigen
8 EP procedure Registration of unitary effect of European patent Apr 30, 2025 Jun 18, 2025 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTDec 27, 2023
Date of update of the procedureREGTDec 27, 2023
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTFeb 8, 2024
Issue numberHN6
YearPJ2024
Publication dateVTFeb 8, 2024
Type of publicationPARTBibliographic data
Date of update of the procedureREGTDec 27, 2023
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTFeb 19, 2024
51IPC main classICM
(ICMV)
G06F 21/60 (2013.01)
51Previous IPC main classICMF
(ICMVF)
H04L 9/08 (2006.01)
Date of update of the procedureREGTMar 7, 2024
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 statusVSTTApr 2, 2025
Date of update of the procedureREGTApr 24, 2025
View procedures EP procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTEuropean patent with unitary effect has become effective
Date of legal/procedural statusVSTTApr 2, 2025
Issue numberHN25
YearPJ2025
Publication dateVTJun 18, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 18, 2025
View procedures EP procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTFiling of request for unitary effect of European patent
Date of legal/procedural statusVSTTApr 24, 2025
Date of update of the procedureREGTMay 8, 2025
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 24, 2025
Issue numberHN17
YearPJ2025
Publication dateVTApr 24, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTApr 24, 2025
View procedures EP procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTRegistration of unitary effect of European patent
Date of legal/procedural statusVSTTApr 30, 2025
Issue numberHN25
YearPJ2025
Publication dateVTJun 18, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 18, 2025