Register information Patent

DE file number : 60 2010 020 484.7 (Status: pending/in force, Query started: August 10, 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 2010 020 484.7
96EP file numberEAKZ10 15 9173.3
97EP publication numberEPN2375674
54Designation/titleTISystem und Verfahren zum Austausch der Fähigkeiten eines Verschlüsselungsprotokolls
51IPC main classICM
(ICMV)		 H04L 65/00 (2022.01)
51IPC secondary class(es)ICS
(ICSV)		 H04L 67/00 (2022.01), H04L 69/00 (2022.01), H04L 9/40 (2022.01), H04L 51/00 (2022.01)
22DE application dateDATApr 6, 2010
96EP application dateEATApr 6, 2010
43Date of first publicationOTOct 12, 2011
Date of publication of grantPETNov 26, 2014
71/73Applicant/ownerINHMalikie Innovations Ltd., Dublin, IE
72InventorINAdams, Neil Patrick, Waterloo Ontario N2L 5Z5, CA; Brown, Michael Stephen, Waterloo Ontario N2L 5Z5, CA
Address for service Malikie Innovations Ltd., Dublin A96 VR66, IE
Due dateFT
FG		Apr 30, 2026
Annual fee for the 17th year Patent fees
Patent division in charge 31
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, 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, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000002375674
Searchable text: EP000002375674
Original document: EP000002375674B1
Searchable text: EP000002375674B1
43Date of first publicationEVTOct 12, 2011
Date of the first transfer into DPMAregisterEREGTNov 24, 2011
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 26.11.2014: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 26.11.2014: deleted
  • Nov 24, 2011
    • 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 12, 2011  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 24, 2011 Nov 24, 2011 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Nov 26, 2014  Details anzeigen
4 New applicant/owner details New applicant/owner details Dec 2, 2014 Jun 20, 2024 Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jan 8, 2015 Jan 8, 2015 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Aug 27, 2015 Dec 10, 2015 Details anzeigen
7 Change of classification Change of IPC main class Nov 26, 2021 Jan 5, 2022 Details anzeigen
8 New representative details New representative details May 8, 2024 Jun 20, 2024 Details anzeigen
9 New applicant/owner details New applicant/owner details May 8, 2024 Jun 20, 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 12, 2011
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 24, 2011
Issue numberHN47
YearPJ2011
Publication dateVTNov 24, 2011
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 statusVSTTNov 26, 2014
Date of update of the procedureREGTMay 9, 2025
View procedures New applicant/owner details (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTDec 2, 2014
Issue numberHN25
YearPJ2024
Publication dateVTJun 20, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Previous applicant/ownerINHFBlackBerry Limited, Waterloo, Ontario, CA
Date of update of the procedureREGTJun 20, 2024
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 statusVSTTJan 8, 2015
Issue numberHN2
YearPJ2015
Publication dateVTJan 8, 2015
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 6)
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 statusVSTTAug 27, 2015
Issue numberHN50
YearPJ2015
Publication dateVTDec 10, 2015
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 26, 2021
Issue numberHN1
YearPJ2022
Publication dateVTJan 5, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
51IPC main classICM
(ICMV)		 H04L 65/00 (2022.01)
51Previous IPC main classICMF
(ICMVF)		 H04L 29/06 (2006.01)
Date of update of the procedureREGTJan 5, 2022
View procedures New representative details (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTMay 8, 2024
Issue numberHN25
YearPJ2024
Publication dateVTJun 20, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
74RepresentativeVTRNo representative appointed
74Previous representativeVTRFMERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB, 80336 München, DE
Date of update of the procedureREGTJun 20, 2024
View procedures New applicant/owner details (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTMay 8, 2024
Issue numberHN25
YearPJ2024
Publication dateVTJun 20, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHMalikie Innovations Ltd., Dublin, IE
71/73Previous applicant/ownerINHFBlackBerry Ltd., Waterloo, Ontario, CA
Date of update of the procedureREGTJun 20, 2024