Register information Patent

DE file number : 60 2023 004 073.9 (Status: pending/in force, Query started: October 23, 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 004 073.9
96EP file numberEAKZ23 19 9921.0
97EP publication numberEPN4346233
54Designation/titleTIHALBLEITERBAUELEMENT UND ELEKTRONISCHE VORRICHTUNG
51IPC main classICM
(ICMV)		 H04R 29/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H03F 3/185 (2006.01), H03F 3/217 (2006.01)
22DE application dateDATSep 26, 2023
96EP application dateEATSep 26, 2023
43Date of first publicationOTApr 3, 2024
Date of publication of grantPETJun 18, 2025
71/73Applicant/ownerINHSeiko Epson Corporation, Tokyo, JP
72InventorINKATAYAMA, Takao, Suwa-shi, 392-8502, JP; FUKUZAWA, Akihiro, Suwa-shi, 392-8502, JP; BAISHO, Fumihito, Suwa-shi, 392-8502, JP; NONAKA, Tsutomu, Suwa-shi, 392-8502, JP
Address for service Seitz, Theodor, Dipl.-Ing., 80469 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
2022153602
Sep 27, 2022
Due dateFT
FG		Sep 30, 2026
Annual fee for the 4th year Patent fees
Patent division in charge 35
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: EP000004346233A1
Searchable text: EP000004346233A1
Original document: EP000004346233B1
Searchable text: EP000004346233B1
43Date of first publicationEVTApr 3, 2024
Date of the first transfer into DPMAregisterEREGTApr 3, 2024
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
  • Jul 1, 2025
    • Address for service: changed
    • Procedures: Publications, DPMA mention of EP grant, 10.07.2025: new
  • May 30, 2025
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • May 29, 2025
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: 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 , 18.06.2025: new
  • Jan 22, 2025
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 08.01.2025: new
  • Sep 12, 2024
    • St.36: changed (technical change)
  • May 16, 2024
    • Historical data not available for this/these date(s)
  • Apr 3, 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 Apr 3, 2024  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA May 16, 2024 May 16, 2024 Details anzeigen
3 Change of classification Change of IPC main class Jan 8, 2025  Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 18, 2025  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 10, 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 3, 2024
Date of update of the procedureREGTApr 3, 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 statusVSTTMay 16, 2024
Issue numberHN20
YearPJ2024
Publication dateVTMay 16, 2024
Type of publicationPARTBibliographic data
Date of update of the procedureREGTApr 3, 2024
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 statusVSTTJan 8, 2025
51IPC main classICM
(ICMV)		 H04R 29/00 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 H04R 29/00 (2006.01)
Date of update of the procedureREGTJan 22, 2025
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 statusVSTTJun 18, 2025
Date of update of the procedureREGTMay 29, 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 statusVSTTJul 10, 2025
Issue numberHN28
YearPJ2025
Publication dateVTJul 10, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJul 1, 2025