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EP0070322
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EP About this file: EP0070322
| EP0070322 - LIQUID CRYSTAL DISPLAY UNIT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.02.1989 Database last updated on 28.06.2024 | Most recent event Tooltip | 23.02.1989 | No opposition filed within time limit | published on 12.04.1989 [1989/15] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1983/04] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
HORIKIRI, Kenji Mitsubishi Denki K.K. Ohyokiki Kenkyusho 80 Azanakano Minamishimizu Amagasaki Hyogo 661 / JP | 02 /
UEDA, Fumio Mitsubishi Denki K.K. Ohyokiki Kenkyusho 80 Azanakano Minamishimizu Amagasaki Hyogo 661 / JP | 03 /
IDENO, Hiroaki Mitsubishi Denki K.K. Ohyokiki Kenkyusho 80 Azanakano Minamishimizu Amagasaki Hyogo 661 / JP | [1983/04] | Representative(s) | Weinstein, Zinovi, et al Cabinet Z. WEINSTEIN 20, Avenue de Friedland F-75008 Paris / FR | [1985/50] |
| Former [1983/04] | Weinstein, Zinovi Cabinet Z. WEINSTEIN 31, Cuvillierstrasse D-8000 München 80 / DE | Application number, filing date | 82900383.9 | 03.02.1982 | [1983/04] | WO1982JP00032 | Priority number, date | JP19810015408 | 03.02.1981 Original published format: JP 1540881 | JP19810028892 | 27.02.1981 Original published format: JP 2889281 | [1983/04] | Filing language | JA | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8202973 | Date: | 02.09.1982 | [1982/21] | Type: | A1 Application with search report | No.: | EP0070322 | Date: | 26.01.1983 | Language: | EN | [1983/04] | Type: | B1 Patent specification | No.: | EP0070322 | Date: | 27.04.1988 | Language: | EN | [1988/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.09.1985 | Classification | IPC: | G09F9/00, G02F1/133 | [1983/04] | CPC: |
G02F1/1335 (EP,US);
G02F1/133555 (EP);
G09F9/00 (EP,US);
G02F1/133374 (EP);
G09F9/35 (EP)
| Designated contracting states | FR [1983/04] | Title | German: | FLÜSSIGKRISTALL ANZEIGEEINHEIT | [1983/04] | English: | LIQUID CRYSTAL DISPLAY UNIT | [1983/04] | French: | UNITE D'AFFICHAGE A CRISTAUX LIQUIDES | [1983/04] | Entry into regional phase | 25.09.1982 | Translation filed | 25.09.1982 | National basic fee paid | 25.09.1982 | Search fee paid | 25.09.1982 | Designation fee(s) paid | 10.01.1983 | Examination fee paid | Examination procedure | 10.01.1983 | Examination requested [1983/12] | 18.11.1986 | Despatch of a communication from the examining division (Time limit: M06) | 20.05.1987 | Reply to a communication from the examining division | 05.08.1987 | Despatch of communication of intention to grant (Approval: ) | 14.10.1987 | Communication of intention to grant the patent | 15.01.1988 | Fee for grant paid | 15.01.1988 | Fee for publishing/printing paid | Opposition(s) | 28.01.1989 | No opposition filed within time limit [1989/15] | Fees paid | Renewal fee | 23.01.1984 | Renewal fee patent year 03 | 24.01.1985 | Renewal fee patent year 04 | 30.01.1986 | Renewal fee patent year 05 | 16.01.1987 | Renewal fee patent year 06 | 02.01.1988 | Renewal fee patent year 07 |
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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]NL7904883 (PHILIPS NV); | [X]DE3022543 (GEN MOTORS CORP); | [Y]FR2317721 (BBC BROWN BOVERI & CIE [CH]); | [A]FR2280162 (SEIKO INSTR & ELECTRONICS [JP]); | [A]US4212048 (CASTLEBERRY DONALD E [US]); | [A]FR2437039 (GEN ELECTRIC [US]); | [A]US4090219 (ERNSTOFF MICHAEL N, et al); | [AP]EP0039883 (SIEMENS AG [DE]) | International search | [Y]US3799647 (LUFT V); | [Y]JPS5260597 (OMRON TATEISI ELECTRONICS CO); | [Y]JPS5532100 (TIMEX CORP) | Examination | JPS5260597 | JPS5532100 |