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Extract from the Register of European Patents

EP About this file: EP0355952

EP0355952 - Optical communication system [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  07.05.1992
Database last updated on 03.10.2024
Most recent event   Tooltip07.05.1992Application deemed to be withdrawnpublished on 24.06.1992 [1992/26]
Applicant(s)For all designated states
STC PLC
10, Maltravers Street
London, WC2R 3HA / GB
[1990/09]
Inventor(s)01 / McEwen, Colin Dougal
4, Wentworth Drive
Bishop's Stortford, Herts CM23 2PB / GB
[1990/09]
Application number, filing date89305502.001.06.1989
[1990/09]
Priority number, dateGB1988002007624.08.1988         Original published format: GB 8820076
[1990/09]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0355952
Date:28.02.1990
Language:EN
[1990/09]
Type: A3 Search report 
No.:EP0355952
Date:28.08.1991
Language:EN
[1991/35]
Search report(s)(Supplementary) European search report - dispatched on:EP11.07.1991
ClassificationIPC:H04B10/10
[1990/09]
CPC:
H04B10/1149 (EP)
Designated contracting statesDE,   FR,   IT,   NL,   SE [1990/09]
TitleGerman:Optisches Übertragungssystem[1990/09]
English:Optical communication system[1990/09]
French:Système de communication optique[1990/09]
File destroyed:22.02.2000
Examination procedure02.01.1992Application deemed to be withdrawn, date of legal effect  [1992/26]
28.01.1992Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1992/26]
Fees paidPenalty fee
Additional fee for renewal fee
01.07.199103   M06   Not yet paid
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Documents cited:Search[X]US4727600  ;
 [X]JPS6292531  ;
 [Y]JPS59133744  ;
 [A]JPS60180230  ;
 [A]JPS62109438  ;
 [A]JPS60227530
 [X]  - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 294 (E-544)[2741]22nd September 1987; & JP-A-62 092 531 (NEC) 28-04-1987
 [Y]  - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 261 (E-281)[1698]30th November 1984; & JP-A-59 133 744 (NIPPON DENKI) 01-08-1984
 [A]  - PATENT ABSTRACTS OF JAPAN, vol.10, no. 20 (E-376)[2077]25th January 1986; & JP-A-60 180 230 (FUJITSU) 14-09-1985
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 320 (E-550)[2767]17th Oktober 1987; & JP-A-62 109 438 (MATSUSHITA) 20-05-1987
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 82 (E-392)[2139]2nd April 1986; & JP-A-60 227 530 (MITSUBISHI) 12-11-1985
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.