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EP0598665
European procedure
Extract from the Register of European Patents
EP About this file: EP0598665
| EP0598665 - Liquid crystal display system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.06.2000 Database last updated on 07.04.2026 | Most recent event Tooltip | 30.06.2000 | No opposition filed within time limit | published on 16.08.2000 [2000/33] | Applicant(s) | For all designated states Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [N/P] |
| Former [1994/21] | For all designated states SONY CORPORATION 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Torizuka, Masami, c/o Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 02 /
Muraoka, Yoshiro, c/o Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 03 /
Nakamura, Renshi, c/o Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | [1994/21] | Representative(s) | Thévenet, Jean-Bruno, et al Cabinet Beau de Loménie 158, rue de l'Université 75340 Paris Cédex 07 / FR | [N/P] |
| Former [1994/21] | Thévenet, Jean-Bruno, et al Cabinet Beau de Loménie 158, rue de l'Université F-75340 Paris Cédex 07 / FR | Application number, filing date | 93402802.8 | 18.11.1993 | [1994/21] | Priority number, date | JP19920307413 | 18.11.1992 Original published format: JP 30741392 | [1994/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0598665 | Date: | 25.05.1994 | Language: | EN | [1994/21] | Type: | A3 Search report | No.: | EP0598665 | Date: | 03.08.1994 | Language: | EN | [1994/31] | Type: | B1 Patent specification | No.: | EP0598665 | Date: | 01.09.1999 | Language: | EN | [1999/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.06.1994 | Classification | IPC: | H04N13/04 | [1994/21] | CPC: |
H04N13/15 (EP,US);
H04N13/161 (EP,US);
H04N13/167 (EP,US);
H04N13/324 (EP,US);
H04N13/344 (EP,US);
H04N13/359 (EP,US);
H04N13/398 (EP,US);
H04N13/10 (EP,US);
H04N13/189 (EP,US);
| Designated contracting states | DE, FR, GB [1994/21] | Title | German: | Flüssigkristallanzeigevorrichtung | [1994/21] | English: | Liquid crystal display system | [1994/21] | French: | Système d'affichage à cristal liquide | [1994/21] | Examination procedure | 24.12.1994 | Examination requested [1995/08] | 22.01.1997 | Despatch of a communication from the examining division (Time limit: M06) | 31.07.1997 | Reply to a communication from the examining division | 10.11.1997 | Despatch of a communication from the examining division (Time limit: M06) | 18.05.1998 | Reply to a communication from the examining division | 14.08.1998 | Despatch of communication of intention to grant (Approval: Yes) | 05.03.1999 | Communication of intention to grant the patent | 15.06.1999 | Fee for grant paid | 15.06.1999 | Fee for publishing/printing paid | Opposition(s) | 03.06.2000 | No opposition filed within time limit [2000/33] | Fees paid | Renewal fee | 09.11.1995 | Renewal fee patent year 03 | 11.11.1996 | Renewal fee patent year 04 | 10.11.1997 | Renewal fee patent year 05 | 10.11.1998 | 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 | [DY] JPH02179177 | [YA] JPS63205641 [A] 7,8 | [PDA] JPH05103349 | [DY] PATENT ABSTRACTS OF JAPAN vol. 14, no. 451 (E - 984) 27 September 1990 (1990-09-27) [DY] 3,5,6,10 * abstract * | [YA] PATENT ABSTRACTS OF JAPAN vol. 12, no. 494 (P - 805) 23 December 1988 (1988-12-23) [Y] 4,9 * abstract *[A] 7,8 | [PDA] PATENT ABSTRACTS OF JAPAN vol. 17, no. 460 (E - 1419) 23 August 1993 (1993-08-23) [PDA] |