Register information Patent

DE file number : 60 2021 016 039.9 (Status: pending/in force, Query started: May 2, 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 2021 016 039.9
96EP file numberEAKZ21 19 5253.6
97EP publication numberEPN4068678
54Designation/titleTIVORRICHTUNG UND SYSTEM FÜR IN MEHRPARTEIENBERECHNUNG DURCHGEFÜHRTEN NULL-KENNTNIS-NACHWEIS
51IPC main classICM
(ICMV)		 H04L 9/08 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04L 9/32 (2006.01)
22DE application dateDATSep 7, 2021
96EP application dateEATSep 7, 2021
43Date of first publicationOTOct 5, 2022
Date of publication of grantPETJul 24, 2024
71/73Applicant/ownerINHNomura Research Institute, Ltd., Tokyo, JP
72InventorINKawaguchi, Masashi, Tokyo, 100-0004, JP
74RepresentativeVTRHoffmann Eitle Patent- und Rechtsanwälte PartmbB, 81925 München, DE
Address for service Hoffmann Eitle Patent- und Rechtsanwälte PartmbB, 81925 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
2021063738
Apr 2, 2021
Due dateFT
FG		Sep 30, 2025
Annual fee for the 5th year Patent fees
Patent division in charge 31
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: EP000004068678A1
Searchable text: EP000004068678A1
Original document: EP000004068678B1
Searchable text: EP000004068678B1
43Date of first publicationEVTOct 5, 2022
Date of the first transfer into DPMAregisterEREGTOct 5, 2022
Date of the (most recent) update in DPMAregisterREGTMay 1, 2025
(Show all update days)(Hide all update days)
  • May 1, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 24.07.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 24.07.2024: deleted
  • Sep 20, 2024
    • Due date: changed
  • Aug 14, 2024
    • Procedures: Publications, DPMA mention of EP grant, 14.08.2024: new
  • Jul 9, 2024; Jul 5, 2024; Jul 4, 2024
    • Historical data not available for this/these date(s)
  • Oct 5, 2022
    • 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 5, 2022  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 17, 2022 Nov 17, 2022 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 24, 2024  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Aug 14, 2024 Aug 14, 2024 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 5, 2022
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 statusVSTTNov 17, 2022
Issue numberHN46
YearPJ2022
Publication dateVTNov 17, 2022
Type of publicationPARTBibliographic data
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 statusVSTTJul 24, 2024
Date of update of the procedureREGTMay 1, 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 statusVSTTAug 14, 2024
Issue numberHN33
YearPJ2024
Publication dateVTAug 14, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 14, 2024