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EP0512840
European procedure
Extract from the Register of European Patents
EP About this file: EP0512840
| EP0512840 - An active matrix display device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.06.1998 Database last updated on 12.07.2024 | Most recent event Tooltip | 05.06.1998 | No opposition filed within time limit | published on 22.07.1998 [1998/30] | 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 [1992/46] | For all designated states SHARP KABUSHIKI KAISHA 22-22 Nagaike-cho Abeno-ku Osaka 545 / JP | Inventor(s) | 01 /
Kanemori, Yuzuru 2613-1, Ichinomoto-cho Tenri-shi, Nara-ken / JP | 02 /
Imaya, Akihiko 2-9-3-6, Rokujonishi Nara-shi, Nara-ken / JP | 03 /
Kato, Hiroaki 1-9-4, Tezukayama Nara-shi, Nara-ken / JP | 04 /
Yano, Kozo 34-5, Izumihara-cho Yamatokoriyama-shi, Nara-ken / JP | 05 /
Irie, Katsumi 45, Koyama-cho Gojo-shi, Nara-ken / JP | [1992/46] | Representative(s) | Brown, Kenneth Richard, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
| Former [1992/46] | Brown, Kenneth Richard, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 92304133.9 | 08.05.1992 | [1992/46] | Priority number, date | JP19910102365 | 08.05.1991 Original published format: JP 10236591 | [1992/46] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0512840 | Date: | 11.11.1992 | Language: | EN | [1992/46] | Type: | A3 Search report | No.: | EP0512840 | Date: | 24.02.1993 | Language: | EN | [1993/08] | Type: | B1 Patent specification | No.: | EP0512840 | Date: | 30.07.1997 | Language: | EN | [1997/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.01.1993 | Classification | IPC: | G02F1/136 | [1992/46] | CPC: |
G02F1/13624 (EP,US);
G02F1/136 (KR);
G02F1/136263 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1992/46] | Title | German: | Anzeigevorrichtung mit aktiver Matrix | [1992/46] | English: | An active matrix display device | [1992/46] | French: | Dispositif d'affichage à matrice active | [1992/46] | Examination procedure | 15.04.1993 | Examination requested [1993/24] | 02.12.1994 | Despatch of a communication from the examining division (Time limit: M04) | 10.04.1995 | Reply to a communication from the examining division | 17.10.1995 | Despatch of a communication from the examining division (Time limit: M06) | 04.04.1996 | Reply to a communication from the examining division | 08.11.1996 | Despatch of communication of intention to grant (Approval: Yes) | 06.02.1997 | Communication of intention to grant the patent | 12.05.1997 | Fee for grant paid | 12.05.1997 | Fee for publishing/printing paid | Opposition(s) | 05.05.1998 | No opposition filed within time limit [1998/30] | Fees paid | Renewal fee | 09.05.1994 | Renewal fee patent year 03 | 12.04.1995 | Renewal fee patent year 04 | 09.05.1996 | Renewal fee patent year 05 | 12.05.1997 | Renewal fee patent year 06 |
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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. | Documents cited: | Search | [Y]JP02124538 ; | [X]EP0365244 (SHARP KK [JP]); | [Y]EP0372898 (SHARP KK [JP]); | [X]US4775861 (SAITO TAKESHI [JP]); | [AD]EP0381428 (SHARP KK [JP]) | [Y] - PATENT ABSTRACTS OF JAPAN vol. 14, no. 349 (P-1084)27 July 1990 & JP-A-02 124 538 ( FUJITSU ) 11 May 1990, & JP02124538 A 19900511 |