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Extract from the Register of European Patents

EP About this file: EP0299638

EP0299638 - Improvements relating to optical sensing systems [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.11.1993
Database last updated on 19.10.2024
Most recent event   Tooltip26.04.2002Lapse of the patent in a contracting state
New state(s): ES
published on 12.06.2002  [2002/24]
Applicant(s)For all designated states
GEC-MARCONI LIMITED
The Grove, Warren Lane Stanmore
Middlesex HA7 4LY / GB
[N/P]
Former [1990/44]For all designated states
GEC-MARCONI LIMITED
The Grove, Warren Lane
Stanmore, Middlesex HA7 4LY / GB
Former [1990/43]For all designated states
Siemens Plessey Electronic Systems Limited
Oakcroft Road
Chessington, Surrey KT9 1QZ / GB
Former [1989/03]For all designated states
PLESSEY OVERSEAS LIMITED
Vicarage Lane
Ilford Essex IG1 4AQ / GB
Inventor(s)01 / Henning, Michael Laurence
"Ninefields" Alhampton
Shepton Mallet BA4 6PY / GB
02 / Lamb, Christopher
Riverside House Westbury
Sherbourne Dorset / GB
[1989/03]
Representative(s)Elliott, Frank Edward
GEC Patent Department (Chelmsford Office) GEC-Marconi Research Centre West Hanningfield Road Great Baddow Chelmsford
Essex CM2 8HN / GB
[N/P]
Former [1990/49]Elliott, Frank Edward
GEC Patent Department (Chelmsford Office) GEC-Marconi Research Centre West Hanningfield Road
Great Baddow Chelmsford Essex CM2 8HN / GB
Former [1990/44]Nicholson, Ronald
The General Electric Company, p.l.c. GEC Patent Department Waterhouse Lane
Chelmsford, Essex CM1 2QX / GB
Former [1989/03]Nicholson, Ronald
Intellectual Property Department The Plessey Company plc 2-60 Vicarage Lane
Ilford Essex IG1 4AQ / GB
Application number, filing date88305803.423.06.1988
[1989/03]
Priority number, dateGB1987001677616.07.1987         Original published format: GB 8716776
[1989/03]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0299638
Date:18.01.1989
Language:EN
[1989/03]
Type: A3 Search report 
No.:EP0299638
Date:20.09.1989
Language:EN
[1989/38]
Type: B1 Patent specification 
No.:EP0299638
Date:07.01.1993
Language:EN
[1993/01]
Search report(s)(Supplementary) European search report - dispatched on:EP31.07.1989
ClassificationIPC:G01H9/00, G02F1/33
[1989/35]
CPC:
G01H9/004 (EP,US)
Former IPC [1989/03]G01H9/00
Designated contracting statesDE,   ES,   FR,   GB,   IT,   SE [1989/03]
TitleGerman:Optische Fühleranordnungen[1989/03]
English:Improvements relating to optical sensing systems[1989/03]
French:Dispositifs de transducteurs optiques[1989/03]
Examination procedure07.03.1990Examination requested  [1990/18]
14.06.1991Despatch of a communication from the examining division (Time limit: M04)
10.09.1991Reply to a communication from the examining division
22.11.1991Despatch of a communication from the examining division (Time limit: M04)
13.12.1991Reply to a communication from the examining division
31.03.1992Despatch of communication of intention to grant (Approval: Yes)
13.07.1992Communication of intention to grant the patent
28.07.1992Fee for grant paid
28.07.1992Fee for publishing/printing paid
Opposition(s)08.10.1993No opposition filed within time limit [1993/52]
Fees paidRenewal fee
12.06.1990Renewal fee patent year 03
17.06.1991Renewal fee patent year 04
09.06.1992Renewal fee patent year 05
Penalty fee
Penalty fee Rule 85a EPC 1973
25.07.1988ES   M02   Fee paid on   21.09.1988
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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  TooltipES07.01.1993
SE07.01.1993
GB23.06.1993
[2002/24]
Former [1994/41]SE07.01.1993
GB23.06.1993
Former [1993/32]SE07.01.1993
Documents cited:Search[A]US3433958  (LENZO PASCAL V, et al);
 [Y]US3633995  (LEAN ERIC G, et al);
 [A]EP0165671  (LITTON SYSTEMS INC [US]);
 [AD]EP0183502  (PLESSEY OVERSEAS [GB]);
 [YP]GB2189880  (PLESSEY CO PLC)
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.