Register information Patent

DE file number : 60 2019 020 353.5 (Status: pending/in force, Query started: August 24, 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 020 353.5
96EP file numberEAKZ19 79 7782.0
86WO file numberWAKZPCT/IB2019/000894
97EP publication numberEPN3834397
87WO publication numberWPN2020030972
54Designation/titleTITRANSPORTSCHICHTPROTOKOLL FÜR SIP-NACHRICHT
51IPC main classICM
(ICMV)		 H04L 65/1069 (2022.01)
51IPC secondary class(es)ICS
(ICSV)		 H04L 65/1104 (2022.01), H04L 65/1016 (2022.01)
22DE application dateDATAug 9, 2019
96EP application dateEATAug 9, 2019
86WO application dateWATAug 9, 2019
43Date of first publicationOTFeb 13, 2020
Date of publication of grantPETOct 5, 2022
71/73Applicant/ownerINHLenovo (Singapore) Pte. Ltd., New Tech Park, SG
72InventorINATARIUS, Roozbeh, La Jolla, CA 92037, US; KARAMPATSIS, Dimitrios, Ruislip HA4 6ED, GB; KUNZ, Andreas, 68526 Ladenburg, DE
74RepresentativeVTRKASTEL Patentanwälte PartG mbB, 81669 München, DE
Address for service KASTEL Patentanwälte PartG mbB, 81669 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201862717673 P
Aug 10, 2018
Due dateFT
FG		Aug 31, 2025
Annual fee for the 7th 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: EP000003834397A1
Searchable text: EP000003834397A1
Original document: EP000003834397B1
Searchable text: EP000003834397B1
Original document: WO002020030972
Searchable text: WO002020030972
43Date of first publicationEVTFeb 13, 2020
Date of the first transfer into DPMAregisterEREGTJun 16, 2021
Date of the (most recent) update in DPMAregisterREGTAug 14, 2025
(Show all update days)(Hide all update days)
  • Aug 14, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 05.10.2022: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 05.10.2022: deleted
  • Sep 7, 2024
    • Due date: changed
  • Jul 23, 2024
    • St.36: changed (technical change)
  • Jun 16, 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 Feb 13, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jun 16, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 29, 2021 Jul 29, 2021 Details anzeigen
4 Change of classification Change of IPC main class Mar 8, 2022  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 5, 2022  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Oct 20, 2022 Oct 20, 2022 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 6, 2023 Sep 28, 2023 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 statusVSTTFeb 13, 2020
Date of update of the procedureREGTSep 15, 2022
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 statusVSTTJun 16, 2021
Date of update of the procedureREGTJun 16, 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 statusVSTTJul 29, 2021
Issue numberHN30
YearPJ2021
Publication dateVTJul 29, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJun 16, 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 statusVSTTMar 8, 2022
51IPC main classICM
(ICMV)		 H04L 65/1069 (2022.01)
51Previous IPC main classICMF
(ICMVF)		 H04L 29/06 (2006.01)
Date of update of the procedureREGTSep 15, 2022
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 statusVSTTOct 5, 2022
Date of update of the procedureREGTAug 14, 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 statusVSTTOct 20, 2022
Issue numberHN42
YearPJ2022
Publication dateVTOct 20, 2022
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 11, 2022
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 statusVSTTJul 6, 2023
Issue numberHN39
YearPJ2023
Publication dateVTSep 28, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTSep 7, 2023