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EP0246842
European procedure
Extract from the Register of European Patents
EP About this file: EP0246842
| EP0246842 - A liquid crystal display device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.07.1999 Database last updated on 31.08.2024 | Most recent event Tooltip | 30.07.1999 | No opposition filed within time limit | published on 15.09.1999 [1999/37] | Applicant(s) | For all designated states Seiko Epson Corporation 4-1, Nishishinjuku 2-chome Shinjuku-ku Tokyo-to / JP | [N/P] |
| Former [1987/48] | For all designated states SEIKO EPSON CORPORATION 4-1, Nishishinjuku 2-chome Shinjuku-ku Tokyo-to / JP | Inventor(s) | 01 /
Wada, Hiroshi c/o Seiko Epson Corporation 3-5, Owa 3-chome Suwa-shi Nagano-ken / JP | 02 /
Wada, Shinji c/o Seiko Epson Corporation 3-5, Owa 3-chome Suwa-shi Nagano-ken / JP | 03 /
Iijima, Chiyoaki c/o Seiko Epson Corporation 3-5, Owa 3-chome Suwa-shi Nagano-ken / JP | [1987/48] | Representative(s) | Sturt, Clifford Mark, et al Miller Sturt Kenyon 9 John Street London WC1N 2ES / GB | [N/P] |
| Former [1995/13] | Sturt, Clifford Mark, et al J. MILLER & CO. 34 Bedford Row Holborn London WC1R 4JH / GB | ||
| Former [1991/34] | Miller, Joseph J. MILLER & CO. 34 Bedford Row, Holborn London WC1R 4JH / GB | ||
| Former [1987/48] | Caro, William Egerton J. MILLER & CO. Lincoln House 296-302 High Holborn London WC1V 7JH / GB | Application number, filing date | 87304385.5 | 18.05.1987 | [1987/48] | Priority number, date | JP19860114299 | 19.05.1986 Original published format: JP 11429986 | JP19860172142 | 22.07.1986 Original published format: JP 17214286 | JP19860172143 | 22.07.1986 Original published format: JP 17214386 | JP19860172144 | 22.07.1986 Original published format: JP 17214486 | JP19860303168 | 19.12.1986 Original published format: JP 30316886 | [1987/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0246842 | Date: | 25.11.1987 | Language: | EN | [1987/48] | Type: | A3 Search report | No.: | EP0246842 | Date: | 01.08.1990 | Language: | EN | [1990/31] | Type: | B1 Patent specification | No.: | EP0246842 | Date: | 23.09.1998 | Language: | EN | [1998/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.06.1990 | Classification | IPC: | G02F1/133, G02F1/137 | [1987/48] | CPC: |
G02F1/1397 (EP,US);
G02F1/13 (KR);
G02F1/133636 (EP,US);
G02F1/13471 (EP,US);
G02F1/1396 (EP,US);
G02F2413/15 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1987/48] | Title | German: | Flüssigkristall-Anzeigevorrichtung | [1987/48] | English: | A liquid crystal display device | [1987/48] | French: | Dispositif d'affichage à cristal liquide | [1987/48] | Miscellaneous | EPB 1998/39: (deleted) | EPB 1998/39: (deleted) | EPB 1998/39: (deleted) | EPB 1997/24: Teilanmeldung 97105751.8 eingereicht am 08/04/97 | EPB 1997/24: Divisional application 97105751.8 filed on 08/04/97 | EPB 1997/24: Demande divisionnaire 97105751.8 déposée le 08/04/97 | Examination procedure | 28.12.1990 | Examination requested [1991/10] | 28.12.1992 | Despatch of a communication from the examining division (Time limit: M06) | 06.10.1993 | Reply to a communication from the examining division | 13.12.1993 | Despatch of a communication from the examining division (Time limit: M06) | 17.06.1994 | Reply to a communication from the examining division | 12.08.1994 | Despatch of a communication from the examining division (Time limit: M06) | 10.04.1995 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 12.06.1995 | Reply to a communication from the examining division | 27.07.1995 | Despatch of a communication from the examining division (Time limit: M06) | 19.12.1995 | Reply to a communication from the examining division | 26.04.1996 | Despatch of communication of intention to grant (Approval: No) | 04.02.1997 | Despatch of communication that the application is refused, reason: formalities examination {1} | 30.04.1997 | Despatch of a communication from the examining division (Time limit: M06) | 06.11.1997 | Reply to a communication from the examining division | 07.11.1997 | Despatch of communication of intention to grant (Approval: later approval) | 04.12.1997 | Communication of intention to grant the patent | 04.03.1998 | Fee for grant paid | 04.03.1998 | Fee for publishing/printing paid | Divisional application(s) | EP01201313.2 / EP1156362 | EP97105751.8 / EP0795773 | Opposition(s) | 24.06.1999 | No opposition filed within time limit [1999/37] | Request for further processing for: | 04.04.1997 | Request for further processing filed | 04.04.1997 | Full payment received (date of receipt of payment) Request granted | 21.04.1997 | Decision despatched | 12.06.1995 | Request for further processing filed | 12.06.1995 | Full payment received (date of receipt of payment) Request deemed not to be filed | 29.06.1995 | Decision despatched | Fees paid | Renewal fee | 12.04.1989 | Renewal fee patent year 03 | 04.04.1990 | Renewal fee patent year 04 | 28.05.1991 | Renewal fee patent year 05 | 28.05.1992 | Renewal fee patent year 06 | 27.05.1993 | Renewal fee patent year 07 | 27.05.1994 | Renewal fee patent year 08 | 29.05.1995 | Renewal fee patent year 09 | 09.05.1996 | Renewal fee patent year 10 | 12.05.1997 | Renewal fee patent year 11 | 11.05.1998 | Renewal fee patent year 12 |
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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 | [X]US4443065 (FUNADA FUMIAKI [JP], et al); | [X]US4492433 (IMAYA AKIHIKO [JP], et al); | [X]FR2564605 (COMMISSARIAT ENERGIE ATOMIQUE [FR]); | [A]EP0107160 (INT STANDARD ELECTRIC CORP [US]); | [AD]DE3431871 (HITACHI LTD [JP]) |