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Extract from the Register of European Patents

EP About this file: EP0262164

EP0262164 - SYSTEM FOR PRODUCING AN ALTERNATING VOLTAGE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.04.1992
Database last updated on 12.08.2024
Most recent event   Tooltip23.11.2007Lapse of the patent in a contracting state
New state(s): IT
published on 26.12.2007  [2007/52]
Applicant(s)For all designated states
JOHO, Reinhard
Lärchenstrasse 9
CH-5024 Küttigen / CH
[1988/14]
Inventor(s)01 / see applicant
...
[1988/14]
Application number, filing date87901338.120.03.1987
[1988/14]
WO1987CH00036
Priority number, dateCH1986000120426.03.1986         Original published format: CH 120486
[1988/14]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8706070
Date:08.10.1987
Language:DE
[1987/22]
Type: A1 Application with search report 
No.:EP0262164
Date:06.04.1988
Language:DE
The application published by WIPO in one of the EPO official languages on 08.10.1987 takes the place of the publication of the European patent application.
[1988/14]
Type: B1 Patent specification 
No.:EP0262164
Date:05.06.1991
Language:DE
[1991/23]
Search report(s)International search report - published on:EP08.10.1987
ClassificationIPC:H02M7/537, H03K4/02, H02M7/797
[1991/23]
CPC:
H03K4/02 (EP,US); H02M7/483 (EP,US)
Former IPC [1988/14]H02M7/5387, H03K4/02
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1988/14]
TitleGerman:EINRICHTUNG ZUR ERZEUGUNG EINER WECHSELSPANNUNG[1988/14]
English:SYSTEM FOR PRODUCING AN ALTERNATING VOLTAGE[1988/14]
French:INSTALLATION POUR LA PRODUCTION D'UNE TENSION ALTERNATIVE[1988/14]
Entry into regional phase18.12.1987National basic fee paid 
18.12.1987Designation fee(s) paid 
26.03.1988Examination fee paid 
Examination procedure26.03.1988Examination requested  [1988/22]
27.07.1990Despatch of a communication from the examining division (Time limit: M04)
20.09.1990Reply to a communication from the examining division
13.11.1990Despatch of communication of intention to grant (Approval: No)
29.11.1990Despatch of communication of intention to grant (Approval: later approval)
10.12.1990Communication of intention to grant the patent
20.12.1990Fee for grant paid
20.12.1990Fee for publishing/printing paid
Opposition(s)06.03.1992No opposition filed within time limit [1992/22]
Fees paidRenewal fee
16.03.1989Renewal fee patent year 03
14.03.1990Renewal fee patent year 04
19.02.1991Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
12.03.199105   M02   Fee paid on   20.03.1991
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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  TooltipGB05.06.1991
IT05.06.1991
NL05.06.1991
SE05.06.1991
[1999/42]
Former [1992/16]GB05.06.1991
NL05.06.1991
SE05.06.1991
Former [1992/05]NL05.06.1991
SE05.06.1991
Former [1992/03]SE05.06.1991
Cited inInternational searchJP58112476  [ ];
 US3909685  [ ] (BAKER RICHARD H, et al);
 EP0042235  [ ] (DOW CORNING [US])
    [ ] - PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 222, (E-201) (1367) 4. Oktober 1983 & JP, A, 58112476 (Toyoda Chuo Kenkyusho K.K.) 4. Juli 1983, & JP58112476 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.