Register information Patent

DE file number : 50 2021 000 369.4 (Status: pending/in force, Query started: August 11, 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 000 369.4
96EP file numberEAKZ21 16 8511.0
97EP publication numberEPN3901453
54Designation/titleTIPITCHANTRIEB FÜR EIN ROTORBLATT EINER WINDENERGIEANALAGE UND VERFAHREN ZUM BETREIBEN EINES PITCHANTRIEBS
51IPC main classICM
(ICMV)		 F03D 7/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F03D 1/06 (2006.01)
22DE application dateDATApr 15, 2021
96EP application dateEATApr 15, 2021
43Date of first publicationOTOct 27, 2021
Date of publication of grantPETJan 11, 2023
71/73Applicant/ownerINHSiemens Gamesa Renewable Energy Service GmbH, 22297 Hamburg, DE
72InventorINWarfen, Karsten, 23795 Weede/Söhren, DE; Hopp, Eckart, 24790 Schülldorf, DE
Address for service Novagraaf Brevets, 92665 Asnières-sur-Seine cedex, FR
66
66
Domestic priorityPRN
PRD
10 2020 002 452.1
Apr 23, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 15
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: EP000003901453A1
Searchable text: EP000003901453A1
Original document: EP000003901453B1
Searchable text: EP000003901453B1
43Date of first publicationEVTOct 27, 2021
Date of the first transfer into DPMAregisterEREGTOct 27, 2021
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • May 7, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 11.01.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 11.01.2023: deleted
  • Nov 12, 2024
    • St.36: changed (technical change)
  • Oct 27, 2021
    • 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 Oct 27, 2021  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 9, 2021 Dec 9, 2021 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 11, 2023  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Jan 19, 2023 Jan 19, 2023 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 12, 2023 Dec 21, 2023 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 statusVSTTOct 27, 2021
Date of update of the procedureREGTOct 27, 2021
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 statusVSTTDec 9, 2021
Issue numberHN49
YearPJ2021
Publication dateVTDec 9, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTOct 27, 2021
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 statusVSTTJan 11, 2023
Date of update of the procedureREGTMay 7, 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 statusVSTTJan 19, 2023
Issue numberHN3
YearPJ2023
Publication dateVTJan 19, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJan 19, 2023
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 statusVSTTOct 12, 2023
Issue numberHN51
YearPJ2023
Publication dateVTDec 21, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTDec 21, 2023