Register information Patent

DE file number : 10 2020 003 072.6 (Status: pending/in force, Query started: August 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 DAKZ10 2020 003 072.6
54Designation/titleTIVerfahren zur sicheren Nutzung von kryptografischem Material
51IPC main classICM
(ICMV)		 H04L 9/00 (2022.01)
51IPC secondary class(es)ICS
(ICSV)		 G06F 21/57 (2013.01), G06F 21/62 (2013.01)
22DE application dateDATMay 22, 2020
43Date of first publicationOTJul 15, 2021
Date of publication of grantPETJul 15, 2021
71/73Applicant/ownerINHMercedes-Benz Group AG, 70372 Stuttgart, DE
72InventorINFriesen, Viktor, Dr., 76139 Karlsruhe, DE; Pavlovic, Viktor, 70469 Stuttgart, DE
10Published DE documentsDEPNOriginal document: DE102020003072B3
Searchable text: DE102020003072B3
Address for service Mercedes-Benz Intellectual Property GmbH & Co. KG, 70546 Stuttgart, DE
Domestic priority claimed inPRNCIPCT/EP2021/062157
Due dateFT
FG		May 31, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 31
56CitationsCT EP000000735722B1 (EP 0 735 722 B1)
DE102016210788A1 (DE 10 2016 210 788 A1)
US000007412053B1 (US 7 412 053 B1)
EP000003599567A1 (EP 3 599 567 A1)
56NPL citationsCTNPNorm ITU-T X.509 2019-10-00. Information technology - Open Systems Interconnection - The Directory: Public-key and attribute certificate frameworks. - Originalschrift der NPL ist (aus urheberrechtlichen Gründen) in der DPMAprüfstoff-npl-datenbasis unter der ID 134256 abgelegt; Ersatzdokument in der Akte
43Date of first publicationEVTJul 15, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTJul 15, 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
    • Citations: changed
  • May 17, 2025
    • St.36: changed (technical change)
  • Feb 6, 2025
    • Citations: changed
  • Aug 19, 2024
    • Citations: changed
  • Jul 15, 2021
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination May 22, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed May 22, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 22, 2020  Details anzeigen
4 New applicant/owner details New applicant/owner details Oct 9, 2020 May 12, 2022 Details anzeigen
5 Examination procedure Official communication on examination Mar 11, 2021  Details anzeigen
6 Examination procedure Reply to official communication Mar 23, 2021  Details anzeigen
7 Examination procedure Decision to grant patent by Examining Section/Patent Division Apr 1, 2021  Details anzeigen
8 Publications Patent specification Jul 15, 2021 Jul 15, 2021 Details anzeigen
9 New applicant/owner details New applicant/owner details Apr 2, 2022 May 12, 2022 Details anzeigen
10 Examination procedure Grant of patent has become final Apr 20, 2022 Jun 23, 2022 Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTMay 22, 2020
Date of update of the procedureREGTJul 15, 2021
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTMay 22, 2020
Third party request No
Date of receiptAEGTMay 22, 2020
Date of update of the procedureREGTJul 15, 2021
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJun 22, 2020
Date of update of the procedureREGTJul 15, 2021
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 statusVSTTOct 9, 2020
Issue numberHN19
YearPJ2022
Publication dateVTMay 12, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHDaimler AG, Stuttgart, DE
71/73Previous applicant/ownerINHFDaimler AG, 70372 Stuttgart, DE
Date of update of the procedureREGTMay 7, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTMar 11, 2021
Date of update of the procedureREGTJul 15, 2021
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMar 23, 2021
Date of update of the procedureREGTJul 15, 2021
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTApr 1, 2021
Date of update of the procedureREGTJul 15, 2021
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJul 15, 2021
Issue numberHN28
YearPJ2021
Publication dateVTJul 15, 2021
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102020003072B3
Searchable text: DE102020003072B3
Date of update of the procedureREGTJul 15, 2021
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 statusVSTTApr 2, 2022
Issue numberHN19
YearPJ2022
Publication dateVTMay 12, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHMercedes-Benz Group AG, 70372 Stuttgart, DE
71/73Previous applicant/ownerINHFDaimler AG, Stuttgart, DE
Date of update of the procedureREGTMay 7, 2022
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTApr 20, 2022
Issue numberHN25
YearPJ2022
Publication dateVTJun 23, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJun 7, 2022