Register information Patent

DE file number : 60 2023 003 312.0 (Status: pending/in force, Query started: August 4, 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 2023 003 312.0
96EP file numberEAKZ23 17 6408.5
97EP publication numberEPN4311914
54Designation/titleTITURBINENLAUFSCHAUFEL
51IPC main classICM
(ICMV)		 F01D 5/20 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F01D 5/28 (2006.01)
22DE application dateDATMay 31, 2023
96EP application dateEATMay 31, 2023
43Date of first publicationOTJan 31, 2024
Date of publication of grantPETMay 7, 2025
71/73Applicant/ownerINHSiemens Energy Global GmbH & Co. KG, 81739 München, DE
72InventorINJIANG, Nan, Charlotte, 28277, US; MHETRAS, Shantanu P, Charlotte, 28277, US; WILLIAMSON, Stephen, McAdenville, 28101, US; HARRINGTON, John, Orlando, 32828, US
Address for service Siemens Energy Global GmbH & Co. KG, München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
202263369391 P
Jul 26, 2022
Due dateFT
FG		May 31, 2026
Annual fee for the 4th year Patent fees
Patent division in charge 17
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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000004311914A1
Searchable text: EP000004311914A1
Original document: EP000004311914B1
Searchable text: EP000004311914B1
43Date of first publicationEVTJan 31, 2024
Date of the first transfer into DPMAregisterEREGTJan 31, 2024
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • May 22, 2025
    • Procedures: Publications, DPMA mention of EP grant, 22.05.2025: new
  • Apr 17, 2025
    • 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 , 07.05.2025: new
  • Feb 5, 2025
    • St.36: changed (technical change)
  • Jan 31, 2024
    • 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 Jan 31, 2024  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Mar 14, 2024 Mar 14, 2024 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 7, 2025  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant May 22, 2025 May 22, 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 statusVSTTJan 31, 2024
Date of update of the procedureREGTJan 31, 2024
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 statusVSTTMar 14, 2024
Issue numberHN11
YearPJ2024
Publication dateVTMar 14, 2024
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJan 31, 2024
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 statusVSTTMay 7, 2025
Date of update of the procedureREGTApr 17, 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 statusVSTTMay 22, 2025
Issue numberHN21
YearPJ2025
Publication dateVTMay 22, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMay 22, 2025