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Extract from the Register of European Patents

EP About this file: EP0327561

EP0327561 - COIL-FREE PULSED-OPERATION POWER SOURCE FOR INDUCTIVE HEATING [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  06.04.1992
Database last updated on 02.11.2024
Most recent event   Tooltip06.04.1992Withdrawal of applicationpublished on 27.05.1992 [1992/22]
Applicant(s)For all designated states
BUDAPESTI MÜSZAKI EGYETEM
Müegyetem rakpart 3. K.I.9/a.
H-1111 Budapest / HU
[1989/33]
Inventor(s)01 / KOLLER, László
Ujlak u. 118
H-1173 Budapest / HU
02 / TEVAN, György
Lóránt u. 8/a
H-1125 Budapest / HU
[1989/33]
Representative(s)Lehn, Werner
Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20
81904 München / DE
[N/P]
Former [1989/33]Lehn, Werner, Dipl.-Ing.
Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20
D-81904 München / DE
Application number, filing date87906930.023.10.1987
[1989/33]
WO1987HU00047
Priority number, dateHU1986000447024.10.1986         Original published format: HU 447086
[1989/33]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8803351
Date:05.05.1988
Language:DE
[1988/10]
Type: A1 Application with search report 
No.:EP0327561
Date:16.08.1989
Language:DE
The application published by WIPO in one of the EPO official languages on 05.05.1988 takes the place of the publication of the European patent application.
[1989/33]
Search report(s)International search report - published on:AT05.05.1988
ClassificationIPC:H05B6/06, H05B6/10
[1989/33]
CPC:
H05B6/04 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1989/33]
TitleGerman:IMPULSBETRIEB-SPEISEQUELLE OHNE DROSSELSPULE ZUR INDUKTIVEN ERHITZUNG[1989/33]
English:COIL-FREE PULSED-OPERATION POWER SOURCE FOR INDUCTIVE HEATING[1989/33]
French:SOURCE D'ALIMENTATION IMPULSIONNELLE SANS BOBINE DE SELF POUR CHAUFFAGE PAR INDUCTION[1989/33]
File destroyed:12.06.1999
Entry into regional phase24.04.1989National basic fee paid 
24.04.1989Designation fee(s) paid 
24.04.1989Examination fee paid 
Examination procedure21.03.1988Request for preliminary examination filed
International Preliminary Examining Authority: AT
24.04.1989Examination requested  [1989/33]
29.06.1990Despatch of a communication from the examining division (Time limit: M05)
28.11.1990Reply to a communication from the examining division
08.10.1991Despatch of a communication from the examining division (Time limit: M06)
30.03.1992Application withdrawn by applicant  [1992/22]
Fees paidRenewal fee
31.10.1989Renewal fee patent year 03
31.10.1990Renewal fee patent year 04
31.10.1991Renewal fee patent year 05
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Cited inInternational search[A]FR2573604  (EISENBERG ROGER [FR])
 [A]  - PATENT ABSTRACTS OF JAPAN, Unexamined Applications, Section M, Volume 1, No 122, 14 October 1977, The Patent Office Japanese Government, page 3889 M 77Kokai-No 52-57 537 (Matsushita).
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.