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Extract from the Register of European Patents

EP About this file: EP0183726

EP0183726 - ELECTRICAL SYSTEM HAVING VARIABLE-FREQUENCY CLOCK [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.04.1987
Database last updated on 15.08.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
AT&T Corp.
32 Avenue of the Americas
New York, NY 10013-2412 / US
[1986/24]
Inventor(s)01 / SHEETS, Laurence, LeRoy
42W578 East Carol Drive
St. Charles, IL 60174 / US
[1986/24]
Representative(s)Buckley, Christopher Simon Thirsk, et al
Lucent Technologies Inc., 5 Mornington Road Woodford Green
Essex IG8 0TU / GB
[N/P]
Former [1986/24]Buckley, Christopher Simon Thirsk, et al
AT&T (UK) Ltd. 5 Mornington Road
Woodford Green Essex IG8 0TU / GB
Application number, filing date85902363.224.04.1985
[1986/24]
WO1985US00761
Priority number, dateUS1984062446925.06.1984         Original published format: US 624469
[1986/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8600432
Date:16.01.1986
Language:EN
[1986/02]
Type: A1 Application with search report 
No.:EP0183726
Date:11.06.1986
Language:EN
The application published by WIPO in one of the EPO official languages on 16.01.1986 takes the place of the publication of the European patent application.
[1986/24]
Search report(s)International search report - published on:EP16.01.1986
ClassificationIPC:G06F1/04
[1986/24]
CPC:
G06F1/08 (EP,US); G06F1/3203 (EP,US); G06F1/324 (EP,US);
Y02D10/00 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1986/24]
TitleGerman:ELEKTRISCHES SYSTEM MIT VARIABLER TAKTFREQUENZ[1986/24]
English:ELECTRICAL SYSTEM HAVING VARIABLE-FREQUENCY CLOCK[1986/24]
French:SYSTEME ELECTRIQUE POSSEDANT UNE HORLOGE A FREQUENCE VARIABLE[1986/24]
File destroyed:25.06.1993
Entry into regional phase17.02.1986National basic fee paid 
17.02.1986Designation fee(s) paid 
20.06.1986Examination fee paid 
Examination procedure20.06.1986Examination requested  [1986/35]
20.03.1987Application withdrawn by applicant  [1987/24]
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Cited inInternational searchUS3922526  [ ] (COCHRAN MICHAEL J);
 DE2248170  [ ] (GLIEM FRITZ DR-ING);
 EP0098653  [ ] (PHILIPS NV [NL]);
 US4331924  [ ] (ELLIOTT KENNETH D, et al)
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.