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EP0190223
European procedure
Extract from the Register of European Patents
EP About this file: EP0190223
| EP0190223 - PHASE INSENSITIVE OPTICAL LOGIC GATE DEVICE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.09.1991 Database last updated on 02.11.2024 | Most recent event Tooltip | 07.09.1991 | No opposition filed within time limit | published on 30.10.1991 [1991/44] | Applicant(s) | For all designated states Hughes Aircraft Company 7200 Hughes Terrace P.O. Box 45066 Los Angeles, California 90045-0066 / US | [N/P] |
| Former [1986/33] | For all designated states Hughes Aircraft Company 7200 Hughes Terrace P.O. Box 45066 Los Angeles, California 90045-0066 / US | Inventor(s) | 01 /
JENSEN, Stephen, M. 402 Virginia Avenue El Segundo, CA 90245 / US | [1986/33] | Representative(s) | Colgan, Stephen James, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | [N/P] |
| Former [1986/33] | Colgan, Stephen James, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 85903770.7 | 19.07.1985 | [1986/33] | WO1985US01376 | Priority number, date | US19840636448 | 31.07.1984 Original published format: US 636448 | [1986/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8601007 | Date: | 13.02.1986 | Language: | EN | [1986/04] | Type: | A1 Application with search report | No.: | EP0190223 | Date: | 13.08.1986 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.02.1986 takes the place of the publication of the European patent application. | [1986/33] | Type: | B1 Patent specification | No.: | EP0190223 | Date: | 07.11.1990 | Language: | EN | [1990/45] | Search report(s) | International search report - published on: | EP | 13.02.1986 | Classification | IPC: | G02F3/00 | [1986/33] | CPC: |
G02F3/024 (EP);
G02F1/3523 (EP)
| Designated contracting states | DE, FR, GB, IT [1986/33] | Title | German: | PHASENUNABHÄNGIGE, OPTISCHE, LOGISCHE TORSCHALTUNG | [1986/33] | English: | PHASE INSENSITIVE OPTICAL LOGIC GATE DEVICE | [1986/33] | French: | DISPOSITIF OPTIQUE LOGIQUE DE PORTE INSENSIBLE AUX PHASES | [1986/33] | Entry into regional phase | 05.03.1986 | National basic fee paid | 05.03.1986 | Designation fee(s) paid | 05.03.1986 | Examination fee paid | Examination procedure | 05.03.1986 | Examination requested [1986/33] | 06.10.1987 | Despatch of a communication from the examining division (Time limit: M08) | 08.06.1988 | Reply to a communication from the examining division | 03.11.1988 | Despatch of a communication from the examining division (Time limit: M04) | 27.02.1989 | Reply to a communication from the examining division | 31.05.1989 | Despatch of a communication from the examining division (Time limit: M04) | 18.09.1989 | Reply to a communication from the examining division | 07.03.1990 | Despatch of communication of intention to grant (Approval: Yes) | 10.05.1990 | Communication of intention to grant the patent | 25.05.1990 | Fee for grant paid | 25.05.1990 | Fee for publishing/printing paid | Opposition(s) | 08.08.1991 | No opposition filed within time limit [1991/44] | Fees paid | Renewal fee | 19.06.1987 | Renewal fee patent year 03 | 16.06.1988 | Renewal fee patent year 04 | 07.06.1989 | Renewal fee patent year 05 | 12.06.1990 | 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. | Cited in | International search | [A]JP5638314 | [A] - Electronics International, Volume 55, Nr. 26, December 1982, New York, (US) L. WALLER: "Components for Optical Logic Start to Click", see figure | [A] - PATENTS ABSTRACTS OF JAPAN, Volume 6, Nr. 255, (P-162), 14 December 1982, see the entire document & JP, A, 5638314 (Mitsubishi Denki) 20 September 1982, & JP5638314 A 19820920 |