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Extract from the Register of European Patents

EP About this file: EP0371176

EP0371176 - Multi-boost synchronized hydraulic pump [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.11.1994
Database last updated on 04.11.2024
Most recent event   Tooltip06.11.2009Change - representativepublished on 09.12.2009  [2009/50]
Applicant(s)For all designated states
AIOI SEIKI INC.
9, Konoike-Kaidoshita Itami-shi
Hyogo-ken / JP
[N/P]
Former [1990/23]For all designated states
AIOI SEIKI INC.
9, Konoike-Kaidoshita
Itami-shi Hyogo-ken / JP
Inventor(s)01 / Takeshima, Shojiro c/o Aioi Seiki Inc.
9 Konoike-Kaidoshita
Itami-shi Hyogo-ken / JP
[1990/23]
Representative(s)Senior, Alan Murray, et al
J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
[N/P]
Former [2009/50]Senior, Alan Murray, et al
J.A. Kemp & Co. 14 South Square Gray's Inn
London WC1R 5JJ / GB
Former [1990/23]Senior, Alan Murray, et al
J.A. KEMP & CO., 14 South Square, Gray's Inn
London WC1R 5LX / GB
Application number, filing date88311330.030.11.1988
[1990/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0371176
Date:06.06.1990
Language:EN
[1990/23]
Type: B1 Patent specification 
No.:EP0371176
Date:12.01.1994
Language:EN
[1994/02]
Search report(s)(Supplementary) European search report - dispatched on:EP08.06.1989
ClassificationIPC:F15B11/22, F16N13/06
[1994/02]
CPC:
F15B11/22 (EP)
Former IPC [1990/23]F15B11/22
Designated contracting statesCH,   DE,   FR,   GB,   IT,   LI,   SE [1990/23]
TitleGerman:Hydraulische mehrstufige Gleichlaufpumpe[1990/23]
English:Multi-boost synchronized hydraulic pump[1990/23]
French:Pompe hydraulique à plusieurs étages synchronisée[1990/23]
Examination procedure23.11.1989Examination requested  [1990/23]
22.07.1991Despatch of a communication from the examining division (Time limit: M06)
20.01.1992Reply to a communication from the examining division
02.07.1992Despatch of a communication from the examining division (Time limit: M06)
30.11.1992Reply to a communication from the examining division
31.03.1993Despatch of communication of intention to grant (Approval: Yes)
02.06.1993Communication of intention to grant the patent
23.08.1993Fee for grant paid
23.08.1993Fee for publishing/printing paid
Opposition(s)13.10.1994No opposition filed within time limit [1995/01]
Fees paidRenewal fee
20.11.1990Renewal fee patent year 03
11.11.1991Renewal fee patent year 04
09.10.1992Renewal fee patent year 05
08.11.1993Renewal fee patent year 06
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Lapses during opposition  TooltipCH12.01.1994
FR12.01.1994
IT12.01.1994
LI12.01.1994
SE12.01.1994
[2006/14]
Former [1999/42]CH12.01.1994
IT12.01.1994
LI12.01.1994
SE12.01.1994
FR03.06.1994
Former [1995/04]CH12.01.1994
LI12.01.1994
SE12.01.1994
FR03.06.1994
Former [1994/44]CH12.01.1994
LI12.01.1994
SE12.01.1994
Former [1994/31]CH12.01.1994
LI12.01.1994
Documents cited:Search[X]GB1128962  ;
 [X]US3783620  ;
 [A]FR1235486  ;
 [A]FR1575806
ExaminationJPS63106904U
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.