Register information Patent

DE file number : 60 2019 048 679.0 (Status: pending/in force, Query started: May 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 2019 048 679.0
96EP file numberEAKZ19 79 4343.4
86WO file numberWAKZPCT/US2019/055009
97EP publication numberEPN3864651
87WO publication numberWPN2020076708
54Designation/titleTIUMWANDLUNG VON IN VERSCHIEDENEN FORMATEN ERFASSTEN AUDIOSIGNALEN IN EINE REDUZIERTE ANZAHL VON FORMATEN ZUR VEREINFACHUNG DER CODIERUNG UND DECODIERUNG
51IPC main classICM
(ICMV)		 G10L 19/008 (2013.01)
51IPC secondary class(es)ICS
(ICSV)		 H04S 3/00 (2006.01)
22DE application dateDATOct 7, 2019
96EP application dateEATOct 7, 2019
86WO application dateWATOct 7, 2019
43Date of first publicationOTApr 16, 2020
Date of publication of grantPETMar 20, 2024
71/73Applicant/ownerINHDolby International AB, Dublin, IE; Dolby Laboratories Licensing Corporation, San Francisco, CA, US
72InventorINBRUHN, Stefan, 113 30 Stockholm, SE; ECKERT, Michael, Sydney, New South Wales 2060, AU; TORRES, Juan Felix, San Francisco, California 94103, US; BROWN, Stefanie, San Francisco, California 94103, US; MCGRATH, David S., Sydney, New South Wales NSW 2060, AU
Address for service VALIPAT, 1050 Brussels, BE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201862742729 P
Oct 8, 2018
Due dateFT
FG		Oct 31, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 51
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: EP000003864651A1
Searchable text: EP000003864651A1
Original document: EP000003864651B1
Searchable text: EP000003864651B1
Original document: WO002020076708
Searchable text: WO002020076708
43Date of first publicationEVTApr 16, 2020
Date of the first transfer into DPMAregisterEREGTAug 18, 2021
Date of the (most recent) update in DPMAregisterREGTMar 13, 2025
(Show all update days)(Hide all update days)
  • Mar 13, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 23.12.2024: changed
  • Feb 6, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 23.12.2024: new
  • Oct 18, 2024
    • Address for service: changed
  • Sep 27, 2024
    • Due date: changed
  • Jul 25, 2024
    • St.36: changed (technical change)
  • Mar 27, 2024; Feb 29, 2024; Aug 24, 2023
    • Historical data not available for this/these date(s)
  • Aug 18, 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 PCT application WO publication Apr 16, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Aug 18, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 30, 2021 Sep 30, 2021 Details anzeigen
4 Change of classification Change of IPC main class Aug 4, 2023  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 20, 2024  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Apr 4, 2024 Apr 4, 2024 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Dec 23, 2024 Mar 13, 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 16, 2020
Date of update of the procedureREGTAug 18, 2021
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 18, 2021
Date of update of the procedureREGTAug 18, 2021
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 30, 2021
Issue numberHN39
YearPJ2021
Publication dateVTSep 30, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 18, 2021
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTAug 4, 2023
51IPC main classICM
(ICMV)		 G10L 19/008 (2013.01)
51Previous IPC main classICMF
(ICMVF)		 G10L 19/008 (2013.01)
Date of update of the procedureREGTAug 24, 2023
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTMar 20, 2024
Date of update of the procedureREGTFeb 29, 2024
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 4, 2024
Issue numberHN14
YearPJ2024
Publication dateVTApr 4, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMar 27, 2024
View procedures Procedure relating to EP application (No.: 7)
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 statusVSTTDec 23, 2024
Issue numberHN11
YearPJ2025
Publication dateVTMar 13, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMar 13, 2025