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Extract from the Register of European Patents

EP About this file: EP0149302

EP0149302 - Vehicle drivetrain including viscous clutch [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  19.07.1988
Database last updated on 14.09.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
American Motors Corporation
27777 Franklin Road Southfield
Michigan 48034 / US
[N/P]
Former [1985/30]For all designated states
American Motors Corporation
27777 Franklin Road
Southfield Michigan 48034 / US
Inventor(s)01 / Renneker, Dennis N.
3634 Balfour
Troy Michigan 48084 / US
[1985/30]
Representative(s)Geldard, David Guthrie, et al
URQUHART-DYKES AND LORD Tower House Merrion Way Leeds
West Yorkshire LS2 8PA / GB
[N/P]
Former [1986/52]Geldard, David Guthrie, et al
URQUHART-DYKES AND LORD Tower House Merrion Way
Leeds West Yorkshire LS2 8PA / GB
Former [1985/30]Meeks, Frank Burton
Urquhart-Dykes & Lord 47 Marylebone Lane
London W1M 6DL / GB
Application number, filing date84306980.812.10.1984
[1985/30]
Priority number, dateUS1983054519925.10.1983         Original published format: US 545199
[1985/30]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0149302
Date:24.07.1985
Language:EN
[1985/30]
Type: A3 Search report 
No.:EP0149302
Date:25.09.1985
Language:EN
[1985/39]
Search report(s)(Supplementary) European search report - dispatched on:EP24.07.1985
ClassificationIPC:F16D35/00, // B60K17/34
[1985/30]
CPC:
F16D35/005 (EP,US); B60K17/351 (EP,US); Y10T74/19037 (EP,US);
Y10T74/19084 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1985/30]
TitleGerman:Fahrzeuggetriebe mit Viskositätskupplung[1985/30]
English:Vehicle drivetrain including viscous clutch[1985/30]
French:Transmission de véhicule avec accouplement visqueux[1985/30]
File destroyed:08.08.1994
Examination procedure14.03.1986Examination requested  [1986/21]
08.08.1986Despatch of a communication from the examining division (Time limit: M06)
19.12.1986Reply to a communication from the examining division
18.08.1987Despatch of communication of intention to grant (Approval: )
26.11.1987Communication of intention to grant the patent
12.04.1988Despatch of communication that the application is refused, reason: formalities examination [1988/36]
22.04.1988Application refused, date of legal effect [1988/36]
Fees paidRenewal fee
09.10.1986Renewal fee patent year 03
19.10.1987Renewal fee patent year 04
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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[E]GB2139972  (VOLKSWAGEN AG);
 [A]GB1475141  (GKN TRANSMISSIONS LTD, et al);
 [AD]US4031780  (DOLAN COURTNEY F, et al);
 [A]EP0068309  (FERGUSON LTD HARRY [GB]);
 [A]FR2515299  (FUJI HEAVY IND LTD [JP]);
 [A]DE3203707  (AUDI AG [DE]);
 [A]WO8404792  (ZAHNRADFABRIK FRIEDRICHSHAFEN [DE])
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.