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Extract from the Register of European Patents

EP About this file: EP0411933

EP0411933 - An active matrix display apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.08.1995
Database last updated on 14.09.2024
Most recent event   Tooltip26.08.1995No opposition filed within time limitpublished on 18.10.1995 [1995/42]
Applicant(s)For all designated states
Sharp Kabushiki Kaisha
22-22 Nagaike-cho
Abeno-ku
Osaka-shi
Osaka-fu 545-0013 / JP
[N/P]
Former [1991/06]For all designated states
SHARP KABUSHIKI KAISHA
22-22 Nagaike-cho Abeno-ku
Osaka 545 / JP
Inventor(s)01 / Nakazawa, Kiyoshi
1-12-18, Emisaka
Fujidera-shi, Osaka / JP
02 / Katayama, Mikio
1879-51-704 Tawaraguchi-cho
Ikoma-shi, Nara-ken / JP
03 / Kato, Hiroaki
1-9-4, Tezukayama
Nara-shi, Nara-ken / JP
04 / Imaya, Akihiko
2-9-3-6, Rokujo-nishi
Nara-shi, Nara-ken / JP
[1991/06]
Representative(s)Brown, Kenneth Richard, et al
R.G.C. Jenkins & Co
26 Caxton Street
London SW1H 0RJ / GB
[N/P]
Former [1991/06]Brown, Kenneth Richard, et al
R.G.C. Jenkins & Co. 26 Caxton Street
London SW1H 0RJ / GB
Application number, filing date90308491.101.08.1990
[1991/06]
Priority number, dateJP1989020197303.08.1989         Original published format: JP 20197389
[1991/06]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0411933
Date:06.02.1991
Language:EN
[1991/06]
Type: A3 Search report 
No.:EP0411933
Date:03.06.1992
Language:EN
[1992/23]
Type: B1 Patent specification 
No.:EP0411933
Date:26.10.1994
Language:EN
[1994/43]
Search report(s)(Supplementary) European search report - dispatched on:EP16.04.1992
ClassificationIPC:G09G3/36
[1991/06]
CPC:
G09G3/3655 (EP,US); G09G2320/0223 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1991/06]
TitleGerman:Aktives Matrixanzeigegerät[1991/06]
English:An active matrix display apparatus[1991/06]
French:Dispositif d'affichage à matrice active[1991/06]
Examination procedure28.12.1990Examination requested  [1991/10]
22.11.1993Despatch of communication of intention to grant (Approval: No)
18.04.1994Despatch of communication of intention to grant (Approval: later approval)
25.04.1994Communication of intention to grant the patent
21.07.1994Fee for grant paid
21.07.1994Fee for publishing/printing paid
Opposition(s)27.07.1995No opposition filed within time limit [1995/42]
Fees paidRenewal fee
10.08.1992Renewal fee patent year 03
11.08.1993Renewal fee patent year 04
09.08.1994Renewal fee patent year 05
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Documents cited:Search[A]GB2173628  (SHARP KK);
 [A]EP0216188  (CANON KK [JP])
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.