Register information Patent

DE file number : 690 18 528.6 (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 DAKZ690 18 528.6
96EP file numberEAKZ90 20 1597.3
97EP publication numberEPN405653
54Designation/titleTIElektrische Energie-Leistungskonverter, deren Kommutierung durch eine aktive Steuerung der Versorgungsspannung der Spannungsumpolschaltung unterstützt wird.
51IPC main classICM
(ICMV)		 H02M 7/5387 (2000.01)
51IPC secondary class(es)ICS
(ICSV)		 H02M 5/458 (2000.01), H02M 7/515 (2000.01), H02M 5/45 (2000.01)
22DE application dateDATJun 19, 1990
96EP application dateEATJun 19, 1990
43Date of first publicationOTJan 2, 1991
Date of publication of grantPETApr 12, 1995
71/73Applicant/ownerINHFratta, Antonino, Dr.-Ing., Turin/Torino, IT
72InventorINApplicant is inventor
74RepresentativeVTRGrünecker Patent- und Rechtsanwälte PartG mbB, 80802 München, DE
10Published DE documentsDEPNOriginal document: DE000069018528T2
Searchable text: DE000069018528T2
Address for service Grünecker Patent- und Rechtsanwälte PartG mbB, 80802 München, DE
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31
32
Foreign priorityPRC
PRNA
PRDA
IT
6751989
Jun 27, 1989
Patent division in charge 37
97EP language of publicationELANGFR - Französisch
84Designated EP contracting statesEDSAT, BE, CH, DE, DK, ES, FR, GB, LI, LU, NL, SE
Published EP/WO documentsEPWOPNOriginal document: EP0000405653B1
Searchable text: EP0000405653B1
43Date of first publicationEVTJan 2, 1991
Date of the first transfer into DPMAregisterEREGTSep 26, 2012
Date of the (most recent) update in DPMAregisterREGTFeb 20, 2017
(Show all update days)(Hide all update days)
  • Feb 20, 2017; Jan 19, 2013
    • Historical data not available for this/these date(s)
  • Sep 26, 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 Jan 2, 1991   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 7, 1991 Feb 7, 1991 Display details
3 Procedure relating to EP application EPO publication of search report Mar 27, 1991   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 12, 1995   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant May 18, 1995 May 18, 1995 Display details
6 Publications Translation of EP patent specification Dec 14, 1995 Dec 14, 1995 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 12, 1996 May 9, 1996 Display details
8 Change of classification Change of IPC main class Oct 9, 1999   Display details
9 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 Jan 1, 2003 Apr 10, 2003 Display details