Register information Patent

DE file number : 60 2019 033 517.2 (Status: pending/in force, Query started: August 7, 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 033 517.2
96EP file numberEAKZ19 72 5559.9
86WO file numberWAKZPCT/US2019/031332
97EP publication numberEPN3794404
87WO publication numberWPN2019221993
54Designation/titleTIGERICHTETE RÜCKBELEUCHTUNG FÜR 3D-ANZEIGE BASIEREND AUF DIFFRAKTIVEN ELEMENTEN
51IPC main classICM
(ICMV)		 G02B 27/42 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04N 13/349 (2018.01), H04N 13/398 (2018.01), H04N 13/315 (2018.01), H04N 13/32 (2018.01)
22DE application dateDATMay 8, 2019
96EP application dateEATMay 8, 2019
86WO application dateWATMay 8, 2019
43Date of first publicationOTNov 21, 2019
Date of publication of grantPETJul 26, 2023
71/73Applicant/ownerINHInterDigital Madison Patent Holdings, SAS, Paris, FR
72InventorINMAKINEN, Jukka-Tapani, 90500 Oulu, FI; OJALA, Kai, 90540 Oulu, FI
Address for service InterDigital Madison Patent Holdings, SAS, 75017 Paris, FR
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201862673025 P
May 17, 2018
Due dateFT
FG		May 31, 2026
Annual fee for the 8th 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: EP000003794404A1
Searchable text: EP000003794404A1
Original document: EP000003794404B1
Searchable text: EP000003794404B1
Original document: WO002019221993
Searchable text: WO002019221993
43Date of first publicationEVTNov 21, 2019
Date of the first transfer into DPMAregisterEREGTMar 24, 2021
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • Jun 10, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 26.07.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 26.07.2023: deleted
  • Jul 18, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 29.04.2024: changed
  • Mar 24, 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 Nov 21, 2019  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 24, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 6, 2021 May 6, 2021 Details anzeigen
4 Change of classification Change of IPC main class Jun 28, 2022  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 26, 2023  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Aug 17, 2023 Aug 17, 2023 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 29, 2024 Jul 18, 2024 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 statusVSTTNov 21, 2019
Date of update of the procedureREGTJul 6, 2023
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 statusVSTTMar 24, 2021
Date of update of the procedureREGTMar 24, 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 statusVSTTMay 6, 2021
Issue numberHN18
YearPJ2021
Publication dateVTMay 6, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMar 24, 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 statusVSTTJun 28, 2022
51IPC main classICM
(ICMV)		 G02B 27/42 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 G02B 27/22 (2006.01)
Date of update of the procedureREGTFeb 16, 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 statusVSTTJul 26, 2023
Date of update of the procedureREGTJun 10, 2025
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 statusVSTTAug 17, 2023
Issue numberHN33
YearPJ2023
Publication dateVTAug 17, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 17, 2023
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 statusVSTTApr 29, 2024
Issue numberHN29
YearPJ2024
Publication dateVTJul 18, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 18, 2024