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Extract from the Register of European Patents

EP About this file: EP0271702

EP0271702 - Oil container for supplying hydraulic working circuits serving for accumulation and resumption of returned oil [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.08.1993
Database last updated on 25.09.2024
Most recent event   Tooltip07.08.1993No opposition filed within time limitpublished on 29.09.1993 [1993/39]
Applicant(s)For all designated states
MAN Nutzfahrzeuge Aktiengesellschaft
Postfach 50 06 20
80976 München / DE
[N/P]
Former [1989/49]For all designated states
MAN Nutzfahrzeuge Aktiengesellschaft
Postfach 50 06 20
D-80976 München / DE
Former [1989/39]For all designated states
MAN NUTZFAHRZEUGE AKTIENGESELLSCHAFT
Dachauer Strasse 667 Postfach 50 06 20
D-8000 München 50 / DE
Former [1988/25]For all designated states
MAN Nutzfahrzeuge GmbH
Postfach 50 06 20
D-80976 München / DE
Inventor(s)01 / Hörmann, Rudolf
Am Speckfeld 15
D-8060 Dachau / DE
[1988/25]
Application number, filing date87116360.606.11.1987
[1988/25]
Priority number, dateDE1986364326518.12.1986         Original published format: DE 3643265
[1988/25]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0271702
Date:22.06.1988
Language:DE
[1988/25]
Type: A3 Search report 
No.:EP0271702
Date:25.04.1990
Language:DE
[1990/17]
Type: B1 Patent specification 
No.:EP0271702
Date:07.10.1992
Language:DE
[1992/41]
Search report(s)(Supplementary) European search report - dispatched on:EP08.03.1990
ClassificationIPC:F15B1/06
[1988/25]
CPC:
F15B1/26 (EP,US); Y10T137/86212 (EP,US); Y10T137/86228 (EP,US);
Y10T137/86324 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL [1988/25]
TitleGerman:Ölbehälter zur Ölversorgung von hydraulischen Arbeitskreisen mit Speicherfunktion und zur Wiederaufnahme rückgeleiteten Öles[1988/25]
English:Oil container for supplying hydraulic working circuits serving for accumulation and resumption of returned oil[1988/25]
French:Réservoir d'huile pour l'alimentation d'un circuit hydraulique de travail avec la fonction d'accumulation et pour la reprise d'huile retournée[1988/25]
Examination procedure15.03.1990Examination requested  [1990/19]
17.04.1991Despatch of a communication from the examining division (Time limit: M04)
21.06.1991Reply to a communication from the examining division
22.10.1991Despatch of a communication from the examining division (Time limit: M04)
23.01.1992Reply to a communication from the examining division
30.03.1992Despatch of communication of intention to grant (Approval: Yes)
13.04.1992Communication of intention to grant the patent
21.04.1992Fee for grant paid
21.04.1992Fee for publishing/printing paid
Opposition(s)08.07.1993No opposition filed within time limit [1993/39]
Fees paidRenewal fee
27.09.1989Renewal fee patent year 03
28.09.1990Renewal fee patent year 04
25.09.1991Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[AP]SU1285219  ;
 [A]DE2715569  (VOLKSWAGENWERK AG);
 [A]US4210176  (EMMING JOSEPH L [US]);
 [A]DE3513143  (HUEBNER FRANZ)
 [AP]  - SOVIET INVENTIONS ILLUSTRATED,Derwent Publications Ltd, Sektion Mechanik,Woche 8736, Zusammenfassung Nr.255554,Q57,16.Sep.1987 &SU-A-1285219(DNEPR HEAVY PRESS),23.Jan.1987, & SU1285219 A 00000000
 [A]  - HYDRAULICS AND PNEUMATICS. no. 7, Juli 1980, CLEVELAND US Seiten 90 - 92; P.C.Hyde: "Reservoir for mobile equipment: a design primer "
Examination   - DE-Zeitschrift "Fluid", Oktober 1974,S.52 bis 55
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.