Register information Patent

DE file number : 10 2021 208 234.3 (Status: pending/in force, Query started: September 27, 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 2021 208 234.3
54Designation/titleTIMehrgrößen-Verzögerungsregelungsvorrichtung für eine Schienenfahrzeugeinheit, Mehrgrößen-Verzögerungsregelungssystem für ein Schienenfahrzeug oder einen Zugverband sowie Verfahren zur Verzögerungsregelung einer Schienenfahrzeugeinheit eines Schienenfahrzeugs
51IPC main classICM
(ICMV)		 B60T 8/173 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B60T 8/22 (2006.01)
22DE application dateDATJul 29, 2021
43Date of first publicationOTFeb 2, 2023
71/73Applicant/ownerINHKnorr-Bremse Systeme für Schienenfahrzeuge GmbH, 80809 München, DE
72InventorINFurtwängler, Ralf, 81379 München, DE; Friesen, Ulf, 85579 Neubiberg, DE; Deeken, Dirk, 80995 München, DE
10Published DE documentsDEPNOriginal document: DE102021208234A1
Searchable text: DE102021208234A1
Address for service KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH Patentabteilung, 80809 München, DE
Domestic priority claimed inPRNCIPCT/EP2022/070098
22 75 4335.2
Due dateFT
FG		Jul 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 19
56CitationsCT DE000010309670A1 (DE 103 09 670 A1)
43Date of first publicationEVTFeb 2, 2023
Number of official communications (office actions) 1
Number of responses 0
Date of the first transfer into DPMAregisterEREGTFeb 2, 2023
Date of the (most recent) update in DPMAregisterREGTAug 7, 2025
(Show all update days)(Hide all update days)
  • Aug 7, 2025
    • Due date: changed
  • Jun 21, 2025
    • St.36: changed (technical change)
  • Aug 9, 2024
    • Due date: changed
  • Aug 6, 2024
    • St.36: changed (technical change)
  • Jun 13, 2024; Mar 5, 2024; Aug 1, 2023; Feb 23, 2023
    • Historical data not available for this/these date(s)
  • Feb 2, 2023
    • 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 Jul 29, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Jul 29, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Aug 26, 2021  Details anzeigen
4 Examination procedure Official communication on examination Jul 20, 2022  Details anzeigen
5 New representative details New representative details Sep 9, 2022  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Feb 2, 2023 Feb 2, 2023 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 statusVSTTJul 29, 2021
Date of update of the procedureREGTFeb 2, 2023
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTJul 29, 2021
Third party request No
Date of receiptAEGTJul 29, 2021
Date of update of the procedureREGTFeb 2, 2023
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 statusVSTTAug 26, 2021
Date of update of the procedureREGTFeb 2, 2023
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJul 20, 2022
Date of update of the procedureREGTFeb 2, 2023
View procedures New representative details (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTSep 9, 2022
74RepresentativeVTRNo representative appointed
74Previous representativeVTRFPrüfer & Partner mbB Patentanwälte Rechtsanwalt, 81479 München, DE
Date of update of the procedureREGTMar 5, 2024
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTFeb 2, 2023
Issue numberHN5
YearPJ2023
Publication dateVTFeb 2, 2023
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021208234A1
Searchable text: DE102021208234A1
Date of update of the procedureREGTFeb 2, 2023