Extract from the Register of European Patents

EP About this file: EP0051472

EP0051472 - Single sideband receiver [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.07.1985
Database last updated on 09.04.2026
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
WESTINGHOUSE ELECTRIC CORPORATION
Westinghouse Building, Gateway Center Pittsburgh
Pennsylvania 15222 / US
[N/P]
Former [1982/19]For all designated states
WESTINGHOUSE ELECTRIC CORPORATION
Westinghouse Building Gateway Center
Pittsburgh Pennsylvania 15222 / US
Inventor(s)01 / Lee, Ronald Lloyd
1325 Kings Row
Reno Nevada / US
[1982/19]
Representative(s)Van Berlyn, Ronald Gilbert
30 The Green Calne
Wiltshire SN11 8DJ / GB
[N/P]
Former [1982/19]van Berlyn, Ronald Gilbert
23, Centre Heights
London NW3 6JG / GB
Application number, filing date81305173.730.10.1981
[1982/19]
Priority number, dateUS1980020255331.10.1980         Original published format: US 202553
[1982/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0051472
Date:12.05.1982
Language:EN
[1982/19]
Search report(s)(Supplementary) European search report - dispatched on:EP19.03.1982
ClassificationIPC:H04B3/10, H04B1/30
[1982/19]
CPC:
H04B1/302 (EP,US); H04B3/10 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1982/19]
TitleGerman:Einseiten-Bandempfänger[1982/19]
English:Single sideband receiver[1982/19]
French:Récepteur à bande latérale unique[1982/19]
File destroyed:13.07.1991
Examination procedure12.11.1982Examination requested  [1983/04]
03.08.1983Despatch of a communication from the examining division (Time limit: M04)
08.12.1983Reply to a communication from the examining division
23.02.1984Despatch of a communication from the examining division (Time limit: M04)
27.06.1984Reply to a communication from the examining division
19.09.1984Despatch of a communication from the examining division (Time limit: M04)
26.02.1985Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1985/36]
09.05.1985Application deemed to be withdrawn, date of legal effect  [1985/36]
Fees paidRenewal fee
27.10.1983Renewal fee patent year 03
19.10.1984Renewal fee patent year 04
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Documents cited:SearchUS3798376  (LIMBERG A et al.)
 US3639840  (SHEKEL JACOB et al.)
 DE1253320  (ERICSSON TELEFON AB L M et al.)
 DE2856479  (SIEMENS AG et al.)
 DE2500654  (SIEMENS AG)
 US4030034  (RUEGG EUGEN H et al.)
   Siemens Zeitschrift, Vol. 48, No. 8, August 1974, Erlangen, DE BECKERMANN et a. "ESB400, ein Einseitenbandsystem fur Fernsprechen und Datenubertragung in Hochspannungsnetzen", pages 533-538 * the whole document *
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