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EP0365778
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EP About this file: EP0365778
| EP0365778 - Multicolor liquid crystal display [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 07.09.1994 Database last updated on 15.06.2024 | Most recent event Tooltip | 07.09.1994 | Application deemed to be withdrawn | published on 26.10.1994 [1994/43] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1990/18] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Depp, Steven W. Mount Holly East Katonah, N.Y. 10536 / US | 02 /
Ong, Hiap L. 310 Manville Road Pleasantville, N.J. 10570 / US | [1990/18] | Representative(s) | Schäfer, Wolfgang IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht 70548 Stuttgart / DE | [N/P] |
| Former [1994/37] | Schäfer, Wolfgang, Dipl.-Ing. IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht D-70548 Stuttgart / DE | ||
| Former [1993/19] | Klocke, Peter, Dipl.-Ing. IBM Deutschland Informationssysteme GmbH Patentwesen und Urheberrecht Pascalstrasse 100 D-70569 Stuttgart / DE | ||
| Former [1993/12] | Klocke, Peter, Dipl.-Ing. Patentanwälte Dipl.-Ing. Elmar Ott, Dipl.-Ing. Peter Klocke, Dipl.-Phys. Hans-J. Neubauer, Kappelstrasse 8 D-72160 Horb / DE | ||
| Former [1990/18] | Gaugel, Heinz, Dipl.-Ing. IBM Deutschland GmbH Schönaicher Strasse 220 D-7030 Böblingen / DE | Application number, filing date | 89115241.5 | 18.08.1989 | [1990/18] | Priority number, date | US19880263822 | 28.10.1988 Original published format: US 263822 | [1990/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0365778 | Date: | 02.05.1990 | Language: | EN | [1990/18] | Type: | A3 Search report | No.: | EP0365778 | Date: | 05.12.1990 | Language: | EN | [1990/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.10.1990 | Classification | IPC: | G02F1/1335 | [1990/18] | CPC: |
G02F1/133533 (EP,US);
G02F1/133531 (EP,US);
G02F1/13725 (EP,US);
G02F1/1393 (EP,US);
G02F1/1396 (EP,US);
G02F1/1397 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1990/18] | Title | German: | Vielfarben-Flüssigkristall-Anzeigevorrichtung | [1990/18] | English: | Multicolor liquid crystal display | [1990/18] | French: | Dispositif d'affichage multicolore à cristal liquide | [1990/18] | File destroyed: | 15.01.2000 | Examination procedure | 20.08.1990 | Examination requested [1990/41] | 27.10.1992 | Despatch of a communication from the examining division (Time limit: M06) | 21.04.1993 | Reply to a communication from the examining division | 18.10.1993 | Despatch of a communication from the examining division (Time limit: M06) | 29.04.1994 | Application deemed to be withdrawn, date of legal effect [1994/43] | 01.06.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1994/43] | Fees paid | Renewal fee | 13.12.1990 | Renewal fee patent year 03 | 17.08.1992 | Renewal fee patent year 04 | 19.08.1993 | Renewal fee patent year 05 |
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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]JP62206524 ; | [A]JP5493394 ; | [YD]US4632514 (OGAWA TETSU [JP], et al) | [X] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 66 (P-671)[2913], 27th February 1988; & JP-A-62 206 524 (STANLEY ELECTRIC) 11-09-1987, & JP62206524 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 3, no. 115 (E-140), 22nd September 1979; & JP-A-54 93 394 (SUWA SEIKOSHA) 24-07-1979, & JP5493394 A 00000000 |