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EP0063581
European procedure
Extract from the Register of European Patents
EP About this file: EP0063581
| EP0063581 - MULTIPLY COATED METALLIC CLAD FIBER OPTICAL WAVEGUIDE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.10.1988 Database last updated on 02.11.2024 | Most recent event Tooltip | 13.10.1988 | No opposition filed within time limit | published on 30.11.1988 [1988/48] | Applicant(s) | For all designated states Hughes Aircraft Company 7200 Hughes Terrace P.O. Box 45066 Los Angeles California 90045-0066 / US | [1986/26] |
| Former [1982/44] | For all designated states HUGHES AIRCRAFT COMPANY Corporate Office, Building COC1, MS A126, 7200 Hughes Terrace Los Angeles, California 90045-0066 / US | Inventor(s) | 01 /
WYSOCKI, Joseph A. 5200 Longfellow Way Oxnard, CA 93033 / US | 02 /
BLAIR, Richard G. 10748 Cranks Road Culver City, CA 90230 / US | 03 /
VINCE, Michael R. 538 Fargo Street Thousand Oaks, CA 91360 / US | [1982/44] | Representative(s) | Milhench, Howard Leslie, et al A.A. Thornton & Co. Northumberland House 303/306 High Holborn London, WC1V 7LE / GB | [N/P] |
| Former [1982/44] | Milhench, Howard Leslie, et al A.A. Thornton & Co. Northumberland House 303/306 High Holborn London, WC1V 7LE / GB | Application number, filing date | 81902933.1 | 22.10.1981 | [1982/44] | WO1981US01426 | Priority number, date | US19800203762 | 03.11.1980 Original published format: US 203762 | [1982/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8201543 | Date: | 13.05.1982 | [1982/12] | Type: | A1 Application with search report | No.: | EP0063581 | Date: | 03.11.1982 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.05.1982 takes the place of the publication of the European patent application. | [1982/44] | Type: | B1 Patent specification | No.: | EP0063581 | Date: | 16.12.1987 | Language: | EN | [1987/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.03.1983 | Classification | IPC: | C03C25/04, G02B6/22 | [1987/51] | CPC: |
G02B6/4402 (EP,US);
C03C25/1061 (EP,US);
C03C25/1063 (EP,US);
G02B6/02395 (EP)
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| Former IPC [1982/44] | C03C25/04, G02B5/172 | Designated contracting states | DE, FR, GB, NL [1982/44] | Title | German: | MIT MEHREREN METALLISCHEN BEKLEIDUNGEN BESCHICHTETE OPTISCHE GLASFASER FÜR LICHTWELLENLEITER | [1982/44] | English: | MULTIPLY COATED METALLIC CLAD FIBER OPTICAL WAVEGUIDE | [1982/44] | French: | GUIDE D'ONDES OPTIQUE EN FIBRE DE VERRE POURVU DE REVETEMENTS METALLIQUES MULTIPLES | [1982/44] | File destroyed: | 20.04.2002 | Entry into regional phase | 06.07.1982 | National basic fee paid | 06.07.1982 | Search fee paid | 06.07.1982 | Designation fee(s) paid | 06.07.1982 | Examination fee paid | Examination procedure | 06.07.1982 | Examination requested [1982/44] | 18.11.1983 | Despatch of a communication from the examining division (Time limit: M06) | 24.05.1984 | Reply to a communication from the examining division | 03.12.1984 | Despatch of a communication from the examining division (Time limit: M06) | 08.06.1985 | Reply to a communication from the examining division | 06.11.1985 | Despatch of a communication from the examining division (Time limit: M04) | 20.01.1986 | Reply to a communication from the examining division | 28.07.1986 | Despatch of communication of intention to grant (Approval: ) | 25.11.1986 | Despatch of a communication from the examining division (Time limit: M04) | 07.02.1987 | Reply to a communication from the examining division | 19.03.1987 | Communication of intention to grant the patent | 09.06.1987 | Fee for grant paid | 09.06.1987 | Fee for publishing/printing paid | Opposition(s) | 17.09.1988 | No opposition filed within time limit [1988/48] | Fees paid | Renewal fee | 14.09.1983 | Renewal fee patent year 03 | 14.09.1984 | Renewal fee patent year 04 | 14.09.1985 | Renewal fee patent year 05 | 16.09.1986 | Renewal fee patent year 06 | 15.09.1987 | 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 | DE2735079 [ ] (HUGHES AIRCRAFT CO); | WO8201365 [ ] (HUGHES AIRCRAFT CO [US]) | International search | [A]US2928716 (WHITEHURST HARRY B, et al); | [A]US3019515 (WHITEHURST HARRY B, et al); | [A]US3268312 (GRANT ALBERTA B); | [A]US3347208 (CHADWICK ARRIDGE ROBERT GRAHAM); | [A]US3486480 (HEYWOOD DAVID MAIN); | [X]US3778132 (PINNOW D, et al); | [X]NL7602236 (FELTEN & GUILLEAUME CARLSWERK); | [A]US4089585 (SLAUGHTER RAYMOND JEFFREY, et al); | [A]DE2826010 (INT STANDARD ELECTRIC CORP); | [A]US4173393 (MAURER ROBERT D [US]); | [XP]GB1585899 (PLESSEY CO LTD) | [A] - Applied Physics Letters, issued 01 January 1979, D.A. PINNOW et al, Reductions in Static Fatigue of Silica Fibers by Hermetic Jacketing, see page 17 | [X] - Optik, issued 01 June 1979, J.B. ALMEIDA et al, on-line Metal Coating of OpticalFibres, see pages 231-233 | Examination | DE2527769 |