Register information Patent

DE file number : 10 2021 115 531.2 (Status: pending/in force, Query started: July 5, 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 115 531.2
54Designation/titleTIVerfahren zur Bestimmung der Dichtigkeit einer elektrischen Antriebsmaschine
51IPC main classICM
(ICMV)		 G01M 3/26 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 G01M 3/04 (2006.01), G01M 15/00 (2006.01), H02K 15/14 (2025.01)
22DE application dateDATJun 16, 2021
43Date of first publicationOTDec 22, 2022
71/73Applicant/ownerINHDr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Stuttgart, DE
72InventorINBerendes, Philipp, Dr., 70563 Stuttgart, DE; Oechslen, Stefan, Dr., 70176 Stuttgart, DE
10Published DE documentsDEPNOriginal document: DE102021115531A1
Searchable text: DE102021115531A1
Address for service Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 71283 Weissach, DE
Due dateFT
FG		Jun 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 51
56CitationsCT DE102017007670A1 (DE 10 2017 007 670 A1)
DE000069729019T2 (DE 697 29 019 T2)
DE102012023050A1 (DE 10 2012 023 050 A1)
WO002007129205A2 (WO 2007/ 129 205 A2)
43Date of first publicationEVTDec 22, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 22, 2022
Date of the (most recent) update in DPMAregisterREGTApr 24, 2025
(Show all update days)(Hide all update days)
  • Apr 24, 2025
    • IPC secondary class(es): changed
    • Due date: changed
  • Aug 15, 2024
    • St.36: changed (technical change)
  • May 30, 2024; May 15, 2024; May 4, 2023
    • Historical data not available for this/these date(s)
  • Dec 22, 2022
    • 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 16, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Jun 16, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 29, 2021  Details anzeigen
4 Examination procedure Official communication on examination Mar 29, 2022  Details anzeigen
5 Examination procedure Reply to official communication May 9, 2022  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Dec 22, 2022 Dec 22, 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 16, 2021
Date of update of the procedureREGTDec 22, 2022
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 16, 2021
Third party request No
Date of receiptAEGTJun 16, 2021
Date of update of the procedureREGTDec 22, 2022
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 29, 2021
Date of update of the procedureREGTDec 22, 2022
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTMar 29, 2022
Date of update of the procedureREGTDec 22, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMay 9, 2022
Date of update of the procedureREGTDec 22, 2022
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 22, 2022
Issue numberHN51
YearPJ2022
Publication dateVTDec 22, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021115531A1
Searchable text: DE102021115531A1
Date of update of the procedureREGTDec 22, 2022