Extract from the Register of European Patents

EP About this file: EP0795229

EP0795229 - COMMUTATORLESS POLYPHASE AC ELECTRIC MACHINE [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  11.09.1998
Database last updated on 07.04.2026
Most recent event   Tooltip11.09.1998Refusal of applicationpublished on 28.10.1998 [1998/44]
Applicant(s)For all designated states
HYDRO-QUEBEC
75, Boulevard René-Lévesque Ouest
Montréal, Québec H2Z 1A4 / CA
[N/P]
Former [1997/38]For all designated states
HYDRO-QUEBEC
75, Boulevard René-Lévesque Ouest
Montréal Québec H2Z 1A4 / CA
Inventor(s)01 / COUTURE, Pierre
1027, Jean-Bochart
Boucherville, Québec J4B 4A4 / CA
02 / FRANCOEUR, Bruno
971, rue Galilé
Beleoil, Québec J3G 6M1 / CA
[1997/38]
Representative(s)Thébault, Jean-Louis
SCHMIT CHRETIEN 111, cours du Médoc
33300 Bordeaux / FR
[N/P]
Former [1997/38]Thébault, Jean-Louis
Cabinet Thébault 111 cours du Médoc
33300 Bordeaux / FR
Application number, filing date95937737.515.11.1995
[1997/38]
WO1995CA00651
Priority number, dateUS1994035324102.12.1994         Original published format: US 353241
[1997/38]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO9617429
Date:06.06.1996
Language:FR
[1996/26]
Type: A1 Application with search report 
No.:EP0795229
Date:17.09.1997
Language:FR
The application published by WIPO in one of the EPO official languages on 06.06.1996 takes the place of the publication of the European patent application.
[1997/38]
Search report(s)International search report - published on:EP06.06.1996
ClassificationIPC:H02K21/12, H02K1/27
[1997/38]
CPC:
H02K29/03 (EP,US); H02K1/165 (EP,US); H02K1/27915 (EP,US);
H02K21/12 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1997/38]
TitleGerman:BURSTENLOSEN MEHRPHASIGEN WECHSELSTROMMOTOR[1997/38]
English:COMMUTATORLESS POLYPHASE AC ELECTRIC MACHINE[1997/38]
French:MACHINE ELECTRIQUE A COURANT ALTERNATIF POLYPHASE SANS COLLECTEUR[1997/38]
Entry into regional phase28.01.1997National basic fee paid 
28.01.1997Designation fee(s) paid 
28.01.1997Examination fee paid 
Examination procedure22.04.1996Request for preliminary examination filed
International Preliminary Examining Authority: EP
06.01.1997Amendment by applicant (claims and/or description)
28.01.1997Examination requested  [1997/38]
29.12.1997Despatch of communication of intention to grant (Approval: )
09.06.1998Despatch of communication that the application is refused, reason: formalities examination [1998/44]
19.06.1998Application refused, date of legal effect [1998/44]
Fees paidRenewal fee
24.11.1997Renewal fee patent year 03
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