Register information Patent

DE file number : 60 2022 004 592.4 (Status: pending/in force, Query started: September 27, 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 2022 004 592.4
96EP file numberEAKZ22 19 5762.4
97EP publication numberEPN4166453
54Designation/titleTISTEUERVERFAHREN FÜR EIN ELEKTRISCHES FLUGZEUGANTRIEBSSYSTEM
51IPC main classICM
(ICMV)		 B64D 27/24 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B64C 11/44 (2006.01), B64C 11/30 (2006.01), B64D 27/02 (2006.01)
22DE application dateDATSep 15, 2022
96EP application dateEATSep 15, 2022
43Date of first publicationOTApr 19, 2023
Date of publication of grantPETJul 17, 2024
71/73Applicant/ownerINHRolls-Royce plc, London, GB
72InventorINGrzedzinski, Kacper Jakub, Derby, DE24 8BJ, GB
Address for service Rolls-Royce plc, London N1 9FX, GB
33
31
32
Foreign priorityPRC
PRNA
PRDA
GB
202114747
Oct 15, 2021
Due dateFT
FG		Sep 30, 2025
Annual fee for the 4th year Patent fees
Patent division in charge 22
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: EP000004166453A1
Searchable text: EP000004166453A1
Original document: EP000004166453B1
Searchable text: EP000004166453B1
43Date of first publicationEVTApr 19, 2023
Date of the first transfer into DPMAregisterEREGTApr 19, 2023
Date of the (most recent) update in DPMAregisterREGTJul 10, 2025
(Show all update days)(Hide all update days)
  • Jul 10, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 22.04.2025: changed
  • Jun 5, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 22.04.2025: new
  • May 15, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 17.07.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 17.07.2024: deleted
  • Oct 8, 2024
    • Due date: changed
  • Aug 8, 2024
    • Procedures: Publications, DPMA mention of EP grant, 08.08.2024: new
  • Jul 4, 2024; Jun 27, 2024; May 23, 2024
    • Historical data not available for this/these date(s)
  • Apr 19, 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 Apr 19, 2023  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 1, 2023 Jun 1, 2023 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 17, 2024  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Aug 8, 2024 Aug 8, 2024 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 22, 2025 Jul 10, 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 statusVSTTApr 19, 2023
Date of update of the procedureREGTApr 19, 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 statusVSTTJun 1, 2023
Issue numberHN22
YearPJ2023
Publication dateVTJun 1, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTApr 19, 2023
View procedures Procedure relating to EP application (No.: 3)
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 17, 2024
Date of update of the procedureREGTMay 15, 2025
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTAug 8, 2024
Issue numberHN32
YearPJ2024
Publication dateVTAug 8, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 8, 2024
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTApr 22, 2025
Issue numberHN28
YearPJ2025
Publication dateVTJul 10, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 10, 2025