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Extract from the Register of European Patents

EP About this file: EP0601091

EP0601091 - RESONANCE MODE CONVERTER WITH A SERIES-PARALLEL RESONANCE [Right-click to bookmark this link]
Former [1994/24]FREQUENCY-MODULATED CONVERTER WITH A SERIES-PARALLEL RESONANCE
[1997/51]
StatusNo opposition filed within time limit
Status updated on  23.10.1998
Database last updated on 12.11.2024
Most recent event   Tooltip30.07.2004Change - lapse in a contracting state
Updated state(s): LU
published on 15.09.2004  [2004/38]
Applicant(s)For all designated states
LUMICAE PATENT AS
Prof. Smiths Allé 64
3048 Drammen / NO
[1997/17]
Former [1994/24]For all designated states
HARTAI, Julius
Betzy Kjelsbergs vei 232 C
N-3028 Drammen / NO
Inventor(s)01 / Hartai, Julius
Buskerudveien 61 A
3024 Drammen / NO
[1997/17]
Former [1994/24]01 / see applicant
...
Representative(s)Robson, Aidan John, et al
Reddie & Grose LLP The White Chapel Building
10 Whitechapel High Street
London E1 8QS / GB
[N/P]
Former [1997/17]Robson, Aidan John, et al
Reddie & Grose 16 Theobalds Road
London WC1X 8PL / GB
Former [1994/24]Robson, Aidan John
Reddie & Grose 16 Theobalds Road
London WC1X 8PL / GB
Application number, filing date92919290.425.08.1992
[1994/24]
WO1992NO00133
Priority number, dateNO1991000336827.08.1991         Original published format: NO 913368
[1994/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9304570
Date:04.03.1993
Language:EN
[1993/06]
Type: A1 Application with search report 
No.:EP0601091
Date:15.06.1994
Language:EN
The application published by WIPO in one of the EPO official languages on 04.03.1993 takes the place of the publication of the European patent application.
[1994/24]
Type: B1 Patent specification 
No.:EP0601091
Date:17.12.1997
Language:EN
[1997/51]
Search report(s)International search report - published on:SE04.03.1993
ClassificationIPC:H05B41/29, H02M7/5383
[1994/24]
CPC:
H05B41/28 (EP,US); H02M7/5383 (EP,US); H05B41/2824 (EP,US);
Y02B70/10 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   SE [1994/24]
TitleGerman:RESONANZMODE-UMRICHTER MIT REIHEN-PARALLEL RESONANZ[1997/51]
English:RESONANCE MODE CONVERTER WITH A SERIES-PARALLEL RESONANCE[1997/51]
French:CONVERTISSEUR FONCTIONNANT EN RESONANCE SERIE-PARALLELE[1997/51]
Former [1994/24]FREQUENZMODULIERTER UMRICHTER MIT REIHEN-PARALLEL RESONANZ
Former [1994/24]FREQUENCY-MODULATED CONVERTER WITH A SERIES-PARALLEL RESONANCE
Former [1994/24]CONVERTISSEUR MODULE EN FREQUENCE A RESONANCE EN SERIE-PARALLELE
Entry into regional phase23.03.1994National basic fee paid 
23.03.1994Designation fee(s) paid 
23.03.1994Examination fee paid 
Examination procedure22.03.1993Request for preliminary examination filed
International Preliminary Examining Authority: EP
23.03.1994Examination requested  [1994/24]
14.09.1994Despatch of a communication from the examining division (Time limit: M08)
17.05.1995Reply to a communication from the examining division
26.09.1996Date of oral proceedings
14.10.1996Despatch of communication of intention to grant (Approval: No)
14.10.1996Minutes of oral proceedings despatched
15.04.1997Despatch of communication of intention to grant (Approval: later approval)
18.04.1997Communication of intention to grant the patent
16.07.1997Fee for grant paid
16.07.1997Fee for publishing/printing paid
Opposition(s)18.09.1998No opposition filed within time limit [1998/50]
Fees paidRenewal fee
23.03.1994Renewal fee patent year 03
24.08.1995Renewal fee patent year 04
27.08.1996Renewal fee patent year 05
25.09.1997Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.08.199706   M06   Fee paid on   25.09.1997
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See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipGR17.12.1997
NL17.12.1997
IE25.08.1998
LU25.08.1998
[2004/38]
Former [2003/07]GR17.12.1997
NL17.12.1997
IE25.08.1998
LU31.08.1998
Former [2001/01]GR17.12.1997
IE25.08.1998
LU31.08.1998
Former [2000/05]GR17.12.1997
LU31.08.1998
Cited inInternational search[A]JP60051476  ;
 [A]JP60074976  ;
 [A]JP60074977  ;
 [X]GB1378465  (KOLOMYJEC T A);
 [X]GB2110890  (KRAUSS INNOVATRON);
 [X]US4613796  (BAY DAVID L [US]);
 [X]WO8908971  (STYLUX LICHTELEKTRONIK [AT]);
 [X]WO9001248  (STYLUX LICHTELEKTRONIK [AT])
 [A]  - PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 181, E331; & JP,A,60 051 476, publ 1985-03-22 TOUSHIBA., & JP60051476 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 216, E340; & JP,A,60 074 976, publ 1985-04-27 TOUSHIBA., & JP60074976 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 216, E340; & JP,A,60 074 977, publ 1985-04-27 TOUSHIBA., & JP60074977 A 00000000
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.