Register information Patent

DE file number : 10 2020 114 601.9 (Status: pending/in force, Query started: August 7, 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 114 601.9
54Designation/titleTISteuerluftsystem für einen hydrodynamischen Retarder
51IPC main classICM
(ICMV)		 B60T 10/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B60T 10/02 (2006.01), B60T 15/00 (2006.01), B60T 13/26 (2006.01), B60R 16/08 (2006.01)
22DE application dateDATJun 2, 2020
43Date of first publicationOTDec 2, 2021
71/73Applicant/ownerINHNorgren GmbH, 46519 Alpen, DE; Voith Patent GmbH, 89522 Heidenheim, DE
72InventorINWassermann, Mirco, 74544 Michelbach an der Bilz, DE; Sachs, Christoph, 70372 Stuttgart, DE; Grieb, Norwin, 70327 Stuttgart, DE
10Published DE documentsDEPNOriginal document: DE102020114601A1
Searchable text: DE102020114601A1
Address for service Voith Patent GmbH, 89522 Heidenheim, DE
Due dateFT
FG		Jun 30, 2025
Annual fee for the 6th year Patent fees
Patent division in charge 19
56CitationsCT[D]    DE000019929152A1 (DE 199 29 152 A1)
[D]    DE102011106522B3 (DE 10 2011 106 522 B3)
[D]    DE102014201750A1 (DE 10 2014 201 750 A1)
DE102007014238A1 (DE 10 2007 014 238 A1)
43Date of first publicationEVTDec 2, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 2, 2021
Date of the (most recent) update in DPMAregisterREGTJul 8, 2025
(Show all update days)(Hide all update days)
  • Jul 8, 2025
    • St.36: changed (technical change)
  • Aug 19, 2024
    • St.36: changed (technical change)
  • Dec 2, 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 Jun 2, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed Jun 2, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 17, 2020  Details anzeigen
4 Examination procedure Official communication on examination Jan 27, 2021  Details anzeigen
5 Examination procedure Reply to official communication Feb 9, 2021  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Dec 2, 2021 Dec 2, 2021 Details anzeigen
7 New applicant/owner details New applicant/owner details Sep 26, 2022 Nov 3, 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 statusVSTTJun 2, 2020
Date of update of the procedureREGTDec 2, 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 statusVSTTJun 2, 2020
Third party request No
Date of receiptAEGTJun 2, 2020
Date of update of the procedureREGTDec 2, 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 17, 2020
Date of update of the procedureREGTDec 2, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJan 27, 2021
Date of update of the procedureREGTDec 2, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTFeb 9, 2021
Date of update of the procedureREGTDec 2, 2021
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 2, 2021
Issue numberHN48
YearPJ2021
Publication dateVTDec 2, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020114601A1
Searchable text: DE102020114601A1
Date of update of the procedureREGTDec 2, 2021
View procedures New applicant/owner details (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTSep 26, 2022
Issue numberHN44
YearPJ2022
Publication dateVTNov 3, 2022
Type of publicationPARTBibliographic data
PartHTPart 2
71/73Applicant/ownerINHNorgren GmbH, 46519 Alpen, DE; Voith Patent GmbH, 89522 Heidenheim, DE
71/73Previous applicant/ownerINHFVoith Patent GmbH, 89522 Heidenheim, DE
Date of update of the procedureREGTOct 16, 2022