Register information Patent

DE file number : 10 2021 107 575.0 (Status: pending/in force, Query started: July 31, 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 107 575.0
54Designation/titleTIEnergiezwischenspeicher für Windkraftanlagen
51IPC main classICM
(ICMV)		 F03D 9/10 (2016.01)
22DE application dateDATMar 25, 2021
43Date of first publicationOTSep 29, 2022
71/73Applicant/ownerINHTechnische Universität Darmstadt, Körperschaft des öffentlichen Rechts, 64289 Darmstadt, DE
72InventorINFalah, Alobaid, 64289 Darmstadt, DE; Koschwitz, Pascal, 12309 Berlin, DE; Epple, Bernd, 64395 Brensbach, DE
74RepresentativeVTRLifeTech IP Spies & Behrndt Patentanwälte PartG mbB, 80687 München, DE
10Published DE documentsDEPNOriginal document: DE102021107575A1
Searchable text: DE102021107575A1
Address for service LifeTech IP Spies & Behrndt Patentanwälte PartG mbB, 80687 München, DE
Domestic priority claimed inPRNCIPCT/EP2022/057377
Due dateFT
FG		Mar 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 15
56CitationsCT[Y]    DE102009014576B4 (DE 10 2009 014 576 B4)
[X, Y]    WO002008092969A1 (WO 2008/ 092 969 A1)
[X, Y]    DE000019850565B4 (DE 198 50 565 B4)
[Y]    DE102012109799A1 (DE 10 2012 109 799 A1)
43Date of first publicationEVTSep 29, 2022
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTSep 29, 2022
Date of the (most recent) update in DPMAregisterREGTMar 29, 2025
(Show all update days)(Hide all update days)
  • Mar 29, 2025
    • Due date: changed
  • Aug 14, 2024
    • St.36: changed (technical change)
  • Sep 29, 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 Mar 25, 2021  Details anzeigen
2 Search procedure Request for search effectively filed Mar 25, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Apr 7, 2021  Details anzeigen
4 Search procedure Information on identified prior art provided Nov 24, 2021  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Sep 29, 2022 Sep 29, 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 statusVSTTMar 25, 2021
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTMar 25, 2021
Third party request No
Date of receiptAEGTMar 25, 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 statusVSTTApr 7, 2021
View procedures Search procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTInformation on identified prior art provided
Date of legal/procedural statusVSTTNov 24, 2021
Third party request No
Date of receiptAEGTMar 25, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 29, 2022
Issue numberHN39
YearPJ2022
Publication dateVTSep 29, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021107575A1
Searchable text: DE102021107575A1