Register information Patent

DE file number : P 34 72 869.4 (Status: not pending/lapsed, Query started: September 19, 2024)

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 DAKZP 34 72 869.4
96EP file numberEAKZ84 11 3960.3
97EP publication numberEPN144848
54Designation/titleTIVerfahren zum Anfahren einer untersynchronen Stromrichterkaskade.
51IPC main classICM
(ICMV)		 H02P 1/16 (1985.01)
51IPC secondary class(es)ICS
(ICSV)		 H02K 17/34 (1985.01)
22DE application dateDATNov 19, 1984
96EP application dateEATNov 19, 1984
43Date of first publicationOTJul 25, 1985
Date of publication of grantPETJul 20, 1988
71/73Applicant/ownerINHBBC Brown Boveri AG, Baden, CH
72InventorINZürcher, Urs, CH-3013 Bern, CH
74RepresentativeVTRRupprecht, Klaus, Dipl.-Ing., 61476 Kronberg, DE
Address for service Herrn Patentanwalt Dipl.-Ing. Klaus Rupprecht, 79788 Küssaberg, DE
66
66
Domestic priorityPRN
PRD
3344808
Dec 12, 1983
Patent division in charge 32
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSDE, FR, SE
43Date of first publicationEVTJun 19, 1985
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTFeb 7, 2013
(Show all update days)(Hide all update days)
  • Feb 7, 2013
    • Historical data not available for this/these date(s)
  • Sep 30, 2012
    • Date of the first transfer into DPMAregister
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to EP application EPO 1st publication Jun 19, 1985   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 25, 1985 Jul 25, 1985 Display details
3 Procedure relating to EP application EPO publication of search report Jun 4, 1986   Display details
4 New applicant/owner details New applicant/owner details Jun 16, 1988   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 20, 1988   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Aug 25, 1988 Aug 25, 1988 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 20, 1989 Aug 10, 1989 Display details
8 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 Aug 1, 1989 Nov 9, 1989 Display details