Extract from the Register of European Patents

EP About this file: EP0011990

EP0011990 - System and apparatus for centering a light beam on an information track [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  31.03.1989
Database last updated on 11.04.2026
Most recent event   Tooltip17.04.2015Change - lapse in a contracting state
State(s) deleted from list of lapses: CH
published on 20.05.2015  [2015/21]
Applicant(s)For all designated states
DISCOVISION ASSOCIATES
P.O. Box 6600 3300 Hyland Avenue Costa Mesa
California 92626 / US
[N/P]
Former [1982/02]For all designated states
DISCOVISION ASSOCIATES
P.O. Box 6600 3300 Hyland Avenue
Costa Mesa California 92626 / US
Former [1980/12]For all designated states
MCA DISCOVISION, INC.
100, Universal City Plaza
Universal City California 91608 / US
Inventor(s)01 / Canino, Lawrence S.
4815 Milne Drive
Torrance, California 90505 / US
[1980/12]
Representative(s)Raynor, John, et al
Beck Greener
Fulwood House
12 Fulwood Place
London
WC1V 6HR / GB
[N/P]
Former [1988/20]Raynor, John, et al
W.H. Beck, Greener & Co 7 Stone Buildings Lincoln's Inn
London WC2A 3SZ / GB
Former [1980/12]Arthur, George Fitzgerald
KILBURN & STRODE 30, John Street
London WC1N 2DD / GB
Application number, filing date79302670.922.11.1979
[1980/12]
Priority number, dateUS1978096319624.11.1978         Original published format: US 963196
[1980/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0011990
Date:11.06.1980
Language:EN
[1980/12]
Type: B1 Patent specification 
No.:EP0011990
Date:31.08.1983
Language:EN
[1983/35]
Search report(s)(Supplementary) European search report - dispatched on:EP31.03.1980
ClassificationIPC:G11B21/10, G11B7/08
[1983/35]
CPC:
G11B21/106 (EP,US); G11B7/09 (EP,US)
Former IPC [1980/12]G11B7/08, G11B21/10
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LU,   NL,   SE [1980/12]
TitleGerman:Verfahren und Vorrichtung zum Zentrieren eines Lichtstrahls auf einer Informationsspur[1980/12]
English:System and apparatus for centering a light beam on an information track[1980/12]
French:Procédé et dispositif pour le centrage d'un faisceau lumineux sur une piste d'information[1980/12]
Examination procedure09.12.1980Examination requested  [1981/10]
26.10.1981Despatch of a communication from the examining division (Time limit: M04)
13.02.1982Reply to a communication from the examining division
09.11.1982Despatch of communication of intention to grant (Approval: )
08.02.1983Communication of intention to grant the patent
22.04.1983Fee for grant paid
22.04.1983Fee for publishing/printing paid
Opposition(s)Opponent(s)01  30.05.1984  28.06.1984  ADMISSIBLE
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
Opponent's representative
Schepens, Antonius Cornelis Maria
INTERNATIONAAL OCTROOIBUREAU B.V. Prof. Holstlaan 6
5656 AA Eindhoven / NL
 [N/P]
Former [1984/33]
Opponent(s)01  30.05.1984  28.06.1984  ADMISSIBLE
Philips Electronics N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Opponent's representative
Schepens, Antonius Cornelis Maria
INTERNATIONAAL OCTROOIBUREAU B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
29.06.1984Invitation to proprietor to file observations on the notice of opposition
02.11.1984Reply of patent proprietor to notice(s) of opposition
28.05.1985Despatch of a communication from the opposition division (Time limit: M04)
04.10.1985Reply to a communication from the opposition division
23.06.1986Despatch of communication that the patent will be revoked
22.01.1989Legal effect of revocation of patent [1989/20]
Appeal following opposition18.08.1986Appeal received No.  T0272/86
28.10.1986Statement of grounds filed
09.01.1989Result of appeal procedure: appeal of the proprietor was rejected
09.12.1988Date of oral proceedings
Fees paidRenewal fee
02.11.1981Renewal fee patent year 03
27.09.1982Renewal fee patent year 04
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Lapses during opposition  TooltipLU30.11.1983
[2015/21]
Former [1999/52]CH31.08.1983
LU30.11.1983
Former [1990/04]CH31.08.1983
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