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Extract from the Register of European Patents

EP About this file: EP0420704

EP0420704 - Control system for turbocharger with rotary electric machine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.04.1995
Database last updated on 12.07.2024
Most recent event   Tooltip01.04.1995No opposition filed within time limitpublished on 24.05.1995 [1995/21]
Applicant(s)For all designated states
Isuzu Motors Limited
26-1 Minami-ohi 6-chome, Shinagawa-ku
Tokyo 140-8524 / JP
[N/P]
Former [1991/14]For all designated states
Isuzu Motors Limited
6-22-10 Minamiooi Shinagawa-ku
Tokyo 140 / JP
Inventor(s)01 / Muraji, Hiroshi
28-5, Nishigaoka 1-chome, Izumi-ku
Yokohama-shi, Kanagawa / JP
[1991/14]
Representative(s)Brunner, Michael John, et al
Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street
London EC2A 2ES / GB
[N/P]
Former [1991/14]Brunner, Michael John, et al
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH / GB
Application number, filing date90310731.601.10.1990
[1991/14]
Priority number, dateJP1989025449929.09.1989         Original published format: JP 25449989
[1991/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0420704
Date:03.04.1991
Language:EN
[1991/14]
Type: B1 Patent specification 
No.:EP0420704
Date:01.06.1994
Language:EN
[1994/22]
Search report(s)(Supplementary) European search report - dispatched on:EP27.12.1990
ClassificationIPC:F02B37/14
[1991/14]
CPC:
F02B37/10 (EP,US); F02B37/14 (EP,US); F02B39/10 (EP,US);
Y02T10/12 (EP,US)
Designated contracting statesDE,   GB [1991/14]
TitleGerman:Steuersystem für Turbolader mit elektrischer Drehmaschine[1991/14]
English:Control system for turbocharger with rotary electric machine[1991/14]
French:Système de commande pour turbocompresseur comprenant une machine électrique rotative[1991/14]
Examination procedure27.09.1991Examination requested  [1991/48]
04.12.1992Despatch of a communication from the examining division (Time limit: M06)
11.06.1993Reply to a communication from the examining division
30.07.1993Despatch of communication of intention to grant (Approval: Yes)
07.12.1993Communication of intention to grant the patent
01.03.1994Fee for grant paid
01.03.1994Fee for publishing/printing paid
Opposition(s)02.03.1995No opposition filed within time limit [1995/21]
Fees paidRenewal fee
09.10.1992Renewal fee patent year 03
11.10.1993Renewal fee patent year 04
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Documents cited:Search[X]EP0079100  (MICROTURBO S A [FR]);
 [A]EP0311457  (ISUZU MOTORS LTD [JP])
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.