Register information Patent

DE file number : 50 2021 004 615.6 (Status: pending/in force, Query started: September 26, 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 2021 004 615.6
96EP file numberEAKZ21 77 7980.0
86WO file numberWAKZPCT/EP2021/075057
97EP publication numberEPN4222360
87WO publication numberWPN2022069196
54Designation/titleTIOTTOMOTORISCHE BRENNKRAFTMASCHINE MIT TUMBLEBASIERTEM GAS-BRENNVERFAHREN
51IPC main classICM
(ICMV)		 F02B 23/08 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F02F 3/28 (2006.01), F02M 35/10 (2006.01), F02F 1/42 (2006.01), F02F 3/24 (2006.01), F02F 3/26 (2006.01)
22DE application dateDATSep 13, 2021
96EP application dateEATSep 13, 2021
86WO application dateWATSep 13, 2021
43Date of first publicationOTApr 7, 2022
Date of publication of grantPETJul 31, 2024
71/73Applicant/ownerINHMAN Truck & Bus SE, 80995 München, DE
72InventorINWIEGEL, Marcel, 39649 Gardelegen / OT Sachau, DE; HOFER, Martin, 38118 Braunschweig, DE; LUCAS, Gwendal, 38112 Braunschweig, DE; BARCIELA DIAZ-BLANCO, Bruno, 90489 Nürnberg, DE
Address for service MAN Truck & Bus SE, 80995 München, DE
66
66
Domestic priorityPRN
PRD
10 2020 125 865.8
Oct 2, 2020
Due dateFT
FG		Sep 30, 2025
Annual fee for the 5th year Patent fees
Patent division in charge 13
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: EP000004222360A1
Searchable text: EP000004222360A1
Original document: EP000004222360B1
Searchable text: EP000004222360B1
Original document: WO002022069196
Searchable text: WO002022069196
43Date of first publicationEVTApr 7, 2022
Date of the first transfer into DPMAregisterEREGTAug 9, 2023
Date of the (most recent) update in DPMAregisterREGTJul 24, 2025
(Show all update days)(Hide all update days)
  • Jul 24, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 01.05.2025: changed
  • Jun 19, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 01.05.2025: new
  • May 15, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 31.07.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 31.07.2024: deleted
  • Oct 8, 2024
    • Due date: changed
  • Aug 15, 2024
    • Procedures: Publications, DPMA mention of EP grant, 22.08.2024: new
  • Jul 12, 2024; Jul 11, 2024; May 2, 2024; Apr 25, 2024
    • Historical data not available for this/these date(s)
  • Aug 9, 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 7, 2022  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Aug 9, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 21, 2023 Sep 21, 2023 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 31, 2024  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Aug 22, 2024 Aug 22, 2024 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision May 1, 2025 Jul 24, 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 7, 2022
Date of update of the procedureREGTAug 9, 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 9, 2023
Date of update of the procedureREGTAug 9, 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 statusVSTTSep 21, 2023
Issue numberHN38
YearPJ2023
Publication dateVTSep 21, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 9, 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 statusVSTTJul 31, 2024
Date of update of the procedureREGTMay 15, 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 statusVSTTAug 22, 2024
Issue numberHN34
YearPJ2024
Publication dateVTAug 22, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 15, 2024
View procedures Procedure relating to EP application (No.: 6)
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 statusVSTTMay 1, 2025
Issue numberHN30
YearPJ2025
Publication dateVTJul 24, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 24, 2025