Register information Patent

DE file number : 10 2021 114 571.6 (Status: pending/in force, Query started: July 15, 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 114 571.6
54Designation/titleTISpaltrohrmotor
51IPC main classICM
(ICMV)		 H02K 5/128 (2006.01)
22DE application dateDATJun 7, 2021
43Date of first publicationOTDec 8, 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; Stock, Wieland, 70565 Stuttgart, DE
10Published DE documentsDEPNOriginal document: DE102021114571A1
Searchable text: DE102021114571A1
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 32
56CitationsCT[D]    DE102019112830A1 (DE 10 2019 112 830 A1)
[D]    DE102019117373A1 (DE 10 2019 117 373 A1)
[D]    EP000003611828A1 (EP 3 611 828 A1)
[D]    WO002013092902A1 (WO 2013/ 092 902 A1)
[D]    US000003979822A (US 3 979 822 A)
DE102019120824A1 (DE 10 2019 120 824 A1)
DE000019534179A1 (DE 195 34 179 A1)
43Date of first publicationEVTDec 8, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 9, 2022
Date of the (most recent) update in DPMAregisterREGTApr 24, 2025
(Show all update days)(Hide all update days)
  • Apr 24, 2025
    • Due date: changed
  • Aug 15, 2024
    • St.36: changed (technical change)
  • May 30, 2024; May 4, 2023
    • Historical data not available for this/these date(s)
  • Dec 9, 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 7, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Jun 7, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 14, 2021  Details anzeigen
4 Examination procedure Official communication on examination Jan 13, 2022  Details anzeigen
5 Examination procedure Reply to official communication Mar 4, 2022  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Dec 8, 2022 Dec 8, 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 7, 2021
Date of update of the procedureREGTDec 9, 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 7, 2021
Third party request No
Date of receiptAEGTJun 7, 2021
Date of update of the procedureREGTDec 9, 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 14, 2021
Date of update of the procedureREGTDec 9, 2022
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJan 13, 2022
Date of update of the procedureREGTDec 9, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMar 4, 2022
Date of update of the procedureREGTDec 9, 2022
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 8, 2022
Issue numberHN49
YearPJ2022
Publication dateVTDec 8, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021114571A1
Searchable text: DE102021114571A1
Date of update of the procedureREGTDec 9, 2022