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Extract from the Register of European Patents

EP About this file: EP0508569

EP0508569 - Synchro-clutching screw-and-nut mechanism [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.07.1997
Database last updated on 11.09.2024
Most recent event   Tooltip25.07.1997No opposition filed within time limitpublished on 10.09.1997 [1997/37]
Applicant(s)For all designated states
Fan, Chaolai
112 Sidalindajie Changchun
Jilin 130022 / CN
[N/P]
Former [1992/42]For all designated states
Fan, Chaolai
112 Sidalindajie
Changchun, Jilin 130022 / CN
Inventor(s)01 / Fan, Chaolai
112 Sidalindajie
Changchun, Jilin 130022 / CN
02 / Fan, Yongjie
112 Sidalindajie
Changchun, Jilin 130022 / CN
03 / Fan, Mengqing
112 Sidalindajie
Changchun, Jilin 130022 / CN
[1992/42]
Representative(s)Jenkins, Peter David, et al
Page White & Farrer Limited
Bedford House
21A John Street
London WC1N 2BF / GB
[N/P]
Former [1992/42]Jenkins, Peter David, et al
PAGE WHITE & FARRER 54 Doughty Street
London WC1N 2LS / GB
Application number, filing date92301117.511.02.1992
[1992/42]
Priority number, dateCN1991100181603.04.1991         Original published format: CN 91101816
[1992/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0508569
Date:14.10.1992
Language:EN
[1992/42]
Type: B1 Patent specification 
No.:EP0508569
Date:18.09.1996
Language:EN
[1996/38]
Search report(s)(Supplementary) European search report - dispatched on:EP07.08.1992
ClassificationIPC:B25B1/12, B23Q5/40, F16H25/20
[1992/42]
CPC:
B23Q5/406 (EP); B25B1/125 (EP); F16H25/2025 (EP)
Designated contracting statesDE,   GB [1992/42]
TitleGerman:Synchron-kuppelnder Schraube-Mutter-Mechanismus[1992/42]
English:Synchro-clutching screw-and-nut mechanism[1992/42]
French:Mécanisme vis-écron à accouplement synchronique[1992/42]
Examination procedure13.04.1993Examination requested  [1993/24]
02.01.1995Despatch of a communication from the examining division (Time limit: M06)
04.07.1995Reply to a communication from the examining division
14.09.1995Despatch of communication of intention to grant (Approval: Yes)
22.03.1996Communication of intention to grant the patent
07.06.1996Fee for grant paid
07.06.1996Fee for publishing/printing paid
Opposition(s)19.06.1997No opposition filed within time limit [1997/37]
Fees paidRenewal fee
10.02.1994Renewal fee patent year 03
21.02.1995Renewal fee patent year 04
08.03.1996Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
01.03.199605   M06   Fee paid on   08.03.1996
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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.
Lapses during opposition  TooltipDE19.12.1996
[1997/17]
Documents cited:Search[X]US3492886  ;
 [X]US3007358  ;
 [X]GB819506  ;
 [Y]EP0354644  ;
 [AD]CN1046213  ;
 [A]DE2814137
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.