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EP0044953
European procedure
Extract from the Register of European Patents
EP About this file: EP0044953
| EP0044953 - Optical fiber alignment mechanism and connectors using the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.1987 Database last updated on 31.08.2024 | Most recent event Tooltip | 09.10.2009 | Change - representative | published on 11.11.2009 [2009/46] | Applicant(s) | For all designated states NIPPON TELEGRAPH AND TELEPHONE CORPORATION 1-6 Uchisaiwaicho 1-chome Chiyoda-ku Tokyo / JP | [1985/47] |
| Former [1982/05] | For all designated states Nippon Telegraph and Telephone Public Corporation 1-6 Uchisaiwai-cho 1-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Murata, Hisashi 231-2-113, Miwa 2-chome Mito City Ibaraki Prefecture / JP | [1982/05] | Representative(s) | Wenzel & Kalkoff, et al Patentanwälte Meiendorfer Strasse 89 22145 Hamburg / DE | [N/P] |
| Former [2009/46] | Wenzel & Kalkoff, et al Patentanwälte Meiendorfer Stasse 89 22145 Hamburg / DE | ||
| Former [1982/05] | Patentanwälte Wenzel & Kalkoff, et al Postfach 73 04 66, Grubesallee 26 D-22124 Hamburg / DE | Application number, filing date | 81104960.0 | 13.09.1979 | [1982/05] | Priority number, date | JP19780116220 | 20.09.1978 Original published format: JP 11622078 | JP19790004728 | 22.01.1979 Original published format: JP 472879 | JP19790004729 | 22.01.1979 Original published format: JP 472979 | JP19790046440 | 16.04.1979 Original published format: JP 4644079 | JP19790048930 | 23.04.1979 Original published format: JP 4893079 | [1982/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0044953 | Date: | 03.02.1982 | Language: | EN | [1982/05] | Type: | B1 Patent specification | No.: | EP0044953 | Date: | 03.12.1986 | Language: | EN | [1986/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.11.1981 | Classification | IPC: | G02B6/38 | [1986/49] | CPC: |
G02B6/3841 (EP,US);
G02B6/3842 (EP,US);
G02B6/3882 (EP,US);
G02B6/3863 (EP,US);
G02B6/3865 (EP,US)
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| Former IPC [1982/05] | G02B7/26 | Designated contracting states | DE, FR, GB [1982/05] | Title | German: | Justiermechanismus für Lichtleiter und Verbinder dazu | [1982/05] | English: | Optical fiber alignment mechanism and connectors using the same | [1982/05] | French: | Mécanisme d'alignement de fibres optiques et connecteur utilisant de tels mécanismes | [1986/49] |
| Former [1982/05] | Procédé pour aligner des fibres optiques et connecteur pour la mise en oeuvre du procédé | Examination procedure | 16.06.1982 | Examination requested [1982/34] | 17.11.1983 | Despatch of a communication from the examining division (Time limit: M06) | 26.05.1984 | Reply to a communication from the examining division | 12.10.1984 | Despatch of a communication from the examining division (Time limit: M06) | 19.04.1985 | Reply to a communication from the examining division | 20.09.1985 | Despatch of communication of intention to grant (Approval: ) | 21.02.1986 | Fee for grant paid | 21.02.1986 | Fee for publishing/printing paid | 19.03.1986 | Communication of intention to grant the patent | Parent application(s) Tooltip | EP79103427.5 / EP0009211 | Opposition(s) | 04.09.1987 | No opposition filed within time limit [1987/48] | Fees paid | Renewal fee | 13.08.1981 | Renewal fee patent year 03 | 31.08.1982 | Renewal fee patent year 04 | 02.08.1983 | Renewal fee patent year 05 | 14.08.1984 | Renewal fee patent year 06 | 04.09.1985 | Renewal fee patent year 07 | 06.09.1986 | Renewal fee patent year 08 |
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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 | US4109994 [ ] (CHOWN MARTIN); | FR2344853 [ ] (THOMSON CSF [FR]); | DE2704014 [ ] (ITT IND GMBH DEUTSCHE); | US4132461 [ ] (JACQUES ANDRE, et al); | US4099832 [ ] (WARNER JR ARTHUR WOODWARD); | DE2363984 [ ]; | US4087155 [ ] (DEACON GEORGE RONALD); | GB1472636 [ ] (CORNING GLASS WORKS) |