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Extract from the Register of European Patents

EP About this file: EP0021765

EP0021765 - A rotary fluid machine, such as an engine, a pump, a compressor, a brake [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.01.1982
Database last updated on 30.10.2024
Most recent event   Tooltip08.01.1982Application deemed to be withdrawnpublished on 10.03.1982 [1982/10]
Applicant(s)For all designated states
Whitehouse, Ronald Causer Nash
34c Netherhall Gardens
London N.W.3. / GB
[1981/01]
Inventor(s)01 / see applicant
...
[1981/01]
Representative(s)Daley, Michael John, et al
F.J. CLEVELAND & COMPANY 40-43 Chancery Lane
London WC2A 1JQ / GB
[1981/01]
Application number, filing date80302023.916.06.1980
[1981/01]
Priority number, dateGB1980000774307.03.1980         Original published format: GB 8007743
GB1979002176222.06.1979         Original published format: GB 7921762
GB1979002444813.07.1979         Original published format: GB 7924448
[1981/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0021765
Date:07.01.1981
Language:EN
[1981/01]
Search report(s)(Supplementary) European search report - dispatched on:EP09.10.1980
ClassificationIPC:F01C3/02
[1981/01]
CPC:
F01C1/20 (EP,US); F01C3/02 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1981/01]
TitleGerman:Fluidumdrehkolbenmaschine, z.B. Kraftmaschine, Pumpe, Kompressor, Bremse[1981/01]
English:A rotary fluid machine, such as an engine, a pump, a compressor, a brake[1981/01]
French:Machine à fluide à piston rotatif, telle que machine motrice, pompe, compresseur, frein[1981/01]
File destroyed:12.02.1989
Examination procedure02.10.1981Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [1982/10]
14.12.1981Application deemed to be withdrawn, date of legal effect  [1982/10]
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Documents cited:SearchUS3841276  [ ] (CASE J);
 US4005682  [ ] (MCCALL WILLIAM B, et al);
 FR2213687  [ ] (MONTAGNE THIERRY [FR]);
 US3809022  [ ] (DEAN J);
 US3622255  [ ] (LUSZTIG GAVRIL T)
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.