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Extract from the Register of European Patents

EP About this file: EP0275772

EP0275772 - Housing for an electric device, particularly for a surge arrester, comprising an insulating moulded envelope [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.07.1991
Database last updated on 27.07.2024
Most recent event   Tooltip06.07.1991No opposition filed within time limitpublished on 28.08.1991 [1991/35]
Applicant(s)For all designated states
HYDRO-QUEBEC
75, Boulevard Dorchester Ouest Montréal
Québec H2Z 1A4 / CA
[N/P]
Former [1988/30]For all designated states
HYDRO-QUEBEC
75, Boulevard Dorchester Ouest
Montréal Québec H2Z 1A4 / CA
Inventor(s)01 / St-Jean, Guy
560, St-Laurent, App. 122
Longueil (Quebec) J4H 3X3 / CA
02 / Hamel, André
30, Montarville, App. 412
Boucherville(Quebec) J4B 6G7 / CA
03 / Bourdages, Michel
208, Marquis de Tracy
Boucherville(Quebec) J4B 2M9 / CA
04 / Dumont, Daniel
2083, de Murcie
Laval(Quebec) H7M 3V2 / CA
[1988/30]
Representative(s)Obolensky, Michel, et al
c/o CABINET LAVOIX 2, place d'Estienne d'Orves
75441 Paris Cédex 09 / FR
[N/P]
Former [1988/30]Obolensky, Michel, et al
c/o CABINET LAVOIX 2, place d'Estienne d'Orves
F-75441 Paris Cédex 09 / FR
Application number, filing date87402925.918.12.1987
[1988/30]
Priority number, dateCA1986052613923.12.1986         Original published format: CA 526139
[1988/30]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0275772
Date:27.07.1988
Language:FR
[1988/30]
Type: B1 Patent specification 
No.:EP0275772
Date:05.09.1990
Language:FR
[1990/36]
Search report(s)(Supplementary) European search report - dispatched on:EP02.06.1988
ClassificationIPC:H01T4/04, H01C7/12
[1988/30]
CPC:
H01T4/04 (EP,US); H01C7/12 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1988/30]
TitleGerman:Gehäuse für elektrische Vorrichtung, insbesondere für Überspannungsableiter, mit einer isolierenden Formumhüllung[1988/30]
English:Housing for an electric device, particularly for a surge arrester, comprising an insulating moulded envelope[1988/30]
French:Boîtier de dispositif électrique, notamment de parafoudre, incluant une enveloppe isolante moulée[1988/30]
Examination procedure08.08.1988Examination requested  [1988/40]
10.10.1989Despatch of communication of intention to grant (Approval: Yes)
21.02.1990Communication of intention to grant the patent
10.05.1990Fee for grant paid
10.05.1990Fee for publishing/printing paid
Opposition(s)06.06.1991No opposition filed within time limit [1991/35]
Fees paidRenewal fee
15.12.1989Renewal fee patent year 03
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Documents cited:Search[A]US4424547  (TITUS CHARLES H [US], et al);
 [A]US4484247  (KOCH ROBERT E [US], et al);
 [A]DE3426054  (BBC BROWN BOVERI & CIE [CH]);
 [A]DE3511084  (BBC BROWN BOVERI & CIE [CH])
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.