Register information Patent

DD patent number: 279986 (Status: not pending/lapsed, Query started: July 13, 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
StatusSTNot pending/lapsed
21DE file number DAKZDD 325 466 5
DD patent numberDDPN279986
54Designation/titleTIDielektrischer Motor
51IPC main classICM
(ICMV)		 H 02N 1/00 (01.01.2006)
22DE application dateDATFeb 2, 1989
43Date of first publicationOTJun 20, 1990
71/73Applicant/ownerINHHumboldt-Universität zu Berlin, 10117 Berlin, DE; Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung, 80636 München, DE
72InventorINDipl.-Ing. Dr.sc.nat. Günter Fuhr, 10435 Berlin, DE; Dr.sc.nat. Rolf Hagedorn, 13059 Berlin, DE; Dr.rer.nat. Jan Gimsa, 10437 Berlin, DE; Prof. Dr.habil.nat. Roland Glaser, 10179 Berlin, DE
10Published DE documentsDEPNOriginal document: DD 279 986 A1
Searchable text: DD 279 986 A1
Address for service  Patentstelle für die Deutsche Forschung der Fraunhofer-Gesellschaft, 80636 München, DE
43Date of first publicationEVTJun 20, 1990
Date of the first transfer into DPMAregisterEREGTMar 9, 2013
Date of the (most recent) update in DPMAregisterREGTSep 24, 2014
(Show all update days)(Hide all update days)
  • Sep 24, 2014
    • Historical data not available for this/these date(s)
  • Mar 9, 2013
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Change of classification Change of IPC secondary class Feb 2, 1989  Details anzeigen
2 Examination procedure DD legal status Feb 17, 1989 Feb 17, 1989 Details anzeigen
3 Publications Patent specification Jun 20, 1990  Details anzeigen
4 New applicant/owner details New applicant/owner details Sep 24, 1992  Details anzeigen
5 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Sep 1, 2006  Details anzeigen
View procedures Change of classification (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC secondary class
Date of legal/procedural statusVSTTFeb 2, 1989
51IPC main classICM
(ICMV)		 H 02N 1/00 (01.01.2006)
51Previous IPC main classICMF
(ICMVF)		 H 02N 1/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H 02K 37/00 (2006.01)
51Previous IPC secondary class(es)ICSF
(ICSVF)		 H 02K 37/00 (2006.01)
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTFeb 17, 1989
Publication dateVTFeb 17, 1989
Supplementary informationINFOBeschluss nach § 17(1) PatG-DDR über die Erteilung eines Patents
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJun 20, 1990
10Published DE documentsDEPNOriginal document: DD000000279986A1
Searchable text: DD 279 986 A1
View procedures New applicant/owner details (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTSep 24, 1992
71/73Applicant/ownerINHHumboldt-Universität zu Berlin, 10117 Berlin, DE; Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung, 80636 München, DE
71/73Previous applicant/ownerINHFGuenther Dr. Sc. Nat. Fuhr, 13127 Berlin, DE, Jan Gimsa, O-1058 Berlin, DE, Rolf Hagedorn, 13059 Berlin, DE, Roland Glaser, 10179 Berlin, DE
View procedures Administrative procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTSep 1, 2006