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Extract from the Register of European Patents

EP About this file: EP0747601

EP0747601 - PRESSURE OIL SUPPLY SYSTEM HAVING A PRESSURE COMPENSATING VALVE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.02.2001
Database last updated on 19.07.2024
Most recent event   Tooltip28.12.2007Lapse of the patent in a contracting state
New state(s): IT
published on 30.01.2008  [2008/05]
Applicant(s)For all designated states
KABUSHIKI KAISHA KOMATSU SEISAKUSHO
3-6, Akasaka 2-chome Minato-ku
Tokyo 107 / JP
[N/P]
Former [1996/50]For all designated states
KABUSHIKI KAISHA KOMATSU SEISAKUSHO
3-6, Akasaka 2-chome
Minato-ku Tokyo 107 / JP
Inventor(s)01 / ISHIHAMA, Kazuyoshi, Kawasaki Factory of K. K.
Komatsu Seisakusho, 3-20-1, Nakaze, Kawasaki-ku
Kawasaki-shi, Kanagawa 210 / JP
02 / IKEI, Kazunori, Kawasaki Factory of K. K.
Komatsu Seisakusho, 3-20-1, Nakaze, Kawasaki-ku
Kawasaki-shi, Kanagawa 210 10 / JP
03 / UEHARA, Kazuo, Kawasaki Factory of K. K.
Komatsu Seisakusho, 3-20-1, Nakaze, Kawasaki-ku
Kawasaki-shi, Kanagawa 210 0 / JP
[1996/50]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Artur-Ladebeck-Strasse 51
33617 Bielefeld / DE
[N/P]
Former [1996/50]TER MEER - MÜLLER - STEINMEISTER & PARTNER
Artur-Ladebeck-Strasse 51
33617 Bielefeld / DE
Application number, filing date93923052.022.10.1993
[1996/50]
WO1993JP01534
Priority number, dateJP1992028577723.10.1992         Original published format: JP 28577792
JP1992028580323.10.1992         Original published format: JP 28580392
JP19920074091U23.10.1992         Original published format: JP 7409192 U
JP19920074110U23.10.1992         Original published format: JP 7411092 U
JP19920075260U29.10.1992         Original published format: JP 7526092 U
JP19920075261U29.10.1992         Original published format: JP 7526192 U
JP19920076058U04.11.1992         Original published format: JP 7605892 U
JP19920077615U11.11.1992         Original published format: JP 7761592 U
[1996/50]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9410454
Date:11.05.1994
Language:EN
[1994/11]
Type: A1 Application with search report 
No.:EP0747601
Date:11.12.1996
Language:EN
The application published by WIPO in one of the EPO official languages on 11.05.1994 takes the place of the publication of the European patent application.
[1996/50]
Type: B1 Patent specification 
No.:EP0747601
Date:12.04.2000
Language:EN
[2000/15]
Search report(s)International search report - published on:JP11.05.1994
(Supplementary) European search report - dispatched on:EP08.08.1995
ClassificationIPC:F15B11/00, F15B11/05, F15B11/16, E02F9/22, F15B13/00
[1996/50]
CPC:
F15B13/0839 (EP,US); F15B11/00 (KR); E02F9/2225 (EP,US);
E02F9/2232 (EP,US); E02F9/2267 (EP,US); E02F9/2271 (EP,US);
E02F9/2285 (EP,US); E02F9/2296 (EP,US); F15B11/05 (KR);
F15B11/16 (EP,US); F15B13/0417 (EP,US); F15B2211/20553 (EP,US);
F15B2211/275 (EP,US); F15B2211/30535 (EP,US); F15B2211/3054 (EP,US);
F15B2211/351 (EP,US); F15B2211/6054 (EP,US); F15B2211/6058 (EP,US);
F15B2211/633 (EP,US); F15B2211/6355 (EP,US); F15B2211/71 (EP,US);
Y10T137/87169 (EP,US); Y10T137/87185 (EP,US) (-)
Designated contracting statesBE,   DE,   GB,   IT [1996/50]
TitleGerman:DRUCKÖLZUFUHRSYSTEM MIT DRUCKKOMPENSIERENDEM VENTIL[1996/50]
English:PRESSURE OIL SUPPLY SYSTEM HAVING A PRESSURE COMPENSATING VALVE[1996/50]
French:SYSTEME D'ALIMENTATION EN HUILE SOUS PRESSION A SOUPAPE DE COMPENSATION DE PRESSION[1996/50]
Entry into regional phase20.04.1995Translation filed 
20.04.1995National basic fee paid 
22.05.1995Search fee paid 
20.04.1995Designation fee(s) paid 
20.04.1995Examination fee paid 
Examination procedure28.04.1994Request for preliminary examination filed
20.04.1995Examination requested  [1996/50]
04.09.1998Despatch of a communication from the examining division (Time limit: M06)
27.02.1999Reply to a communication from the examining division
05.08.1999Despatch of communication of intention to grant (Approval: Yes)
13.10.1999Communication of intention to grant the patent
14.01.2000Fee for grant paid
14.01.2000Fee for publishing/printing paid
Opposition(s)13.01.2001No opposition filed within time limit [2001/13]
Fees paidRenewal fee
10.10.1995Renewal fee patent year 03
09.10.1996Renewal fee patent year 04
10.10.1997Renewal fee patent year 05
12.10.1998Renewal fee patent year 06
14.10.1999Renewal fee patent year 07
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Lapses during opposition  TooltipBE12.04.2000
IT12.04.2000
GB22.10.2000
[2008/05]
Former [2002/12]BE12.04.2000
GB22.10.2000
Former [2001/11]BE12.04.2000
Documents cited:Search[A]DE1798428  (HEILMEIER & WEINLEIN) [A] 1,3,5,7,9-12 * the whole document *
International search[A]JPS6011706  (LINDE AG)
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.