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Extract from the Register of European Patents

EP About this file: EP0350053

EP0350053 - Multiple-stage hydraulic telescopic actuator with control of the extension or retraction of the telescopic parts in an imposed order [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.04.1993
Database last updated on 10.12.2024
Most recent event   Tooltip09.04.1993No opposition filed within time limitpublished on 02.06.1993 [1993/22]
Applicant(s)For all designated states
Montanhydraulik GmbH
Bahnhofstrasse 39
D-59439 Holzwickede / DE
[1990/02]
Inventor(s)01 / Bräckelmann, Gerd
Stollenhofstrasse 9
D-4750 Unna-Uelzen / DE
[1990/02]
Representative(s)Henfling, Fritz
Schanzenweg 18a
44227 Dortmund / DE
[N/P]
Former [1990/02]Henfling, Fritz, Dipl.-Ing.
Beurhausstrasse 7
D-44137 Dortmund / DE
Application number, filing date89112435.607.07.1989
[1990/02]
Priority number, dateDE1988382322508.07.1988         Original published format: DE 3823225
[1991/43]
Former [1990/02]deleted
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0350053
Date:10.01.1990
Language:DE
[1990/02]
Type: B1 Patent specification 
No.:EP0350053
Date:10.06.1992
Language:DE
[1992/24]
Search report(s)(Supplementary) European search report - dispatched on:EP15.11.1989
ClassificationIPC:F15B15/16
[1990/02]
CPC:
F15B15/16 (EP); B66F3/28 (EP)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1990/02]
TitleGerman:Mehrstufiger hydraulischer Teleskopzylinder mit einer Zwangssteuerung für die Aus- und Einfahrfolge der Teles-kopglieder[1990/02]
English:Multiple-stage hydraulic telescopic actuator with control of the extension or retraction of the telescopic parts in an imposed order[1990/02]
French:Vérin télescopique hydraulique à plusieurs étages comprenant une commande imposée pour l'ordre de sortie ou d'entrée des éléments télescopiques[1990/02]
Examination procedure20.11.1989Examination requested  [1990/03]
08.05.1991Despatch of a communication from the examining division (Time limit: M06)
02.11.1991Reply to a communication from the examining division
03.12.1991Despatch of communication of intention to grant (Approval: Yes)
16.12.1991Communication of intention to grant the patent
22.02.1992Fee for grant paid
22.02.1992Fee for publishing/printing paid
Opposition(s)11.03.1993No opposition filed within time limit [1993/22]
Fees paidRenewal fee
10.06.1991Renewal fee patent year 03
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Documents cited:Search[A]GB1030717  (DECCA LTD);
 [A]DE2648608  (HUNGER WALTER KG);
 [A]DE2641216  (MONTAN HYDRAULIK GMBH & CO KG);
 [A]DE2719848  (MONTAN HYDRAULIK GMBH & CO KG);
 [A]DE2816175  (MONTAN HYDRAULIK GMBH & CO KG)
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.