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EP0353690
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EP About this file: EP0353690
| EP0353690 - Mode scrambler [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 19.06.1991 Database last updated on 09.12.2024 | Most recent event Tooltip | 07.08.2009 | Change - representative | published on 09.09.2009 [2009/37] | Applicant(s) | For all designated states MITSUBISHI RAYON CO., LTD. 3-19, Kyobashi 2-chome, Chuo-ku Tokyo 104-8350 / JP | [N/P] |
| Former [1990/06] | For all designated states MITSUBISHI RAYON CO., LTD. 3-19, Kyobashi 2-chome Chuo-Ku Tokyo 104 / JP | Inventor(s) | 01 /
Kiyoshi, Ichimura 5-17-15, Kyodo Setagaya-ku Tokyo / JP | 02 /
Hiroshi, Okada 5-17-15, Kyodo Setagaya-ku Tokyo / JP | 03 /
Masatoshi, Toda 2-3-9, Bunkyo Sagamihara-shi Kanagawa / JP | 04 /
Satoshi, Takahashi 5-17-17, Kyodo Setagaya-ku Tokyo / JP | 05 /
Masayoshi, Komiya 5-17-17, Kyodo Setagaya-ku Tokyo / JP | [1990/06] | Representative(s) | Diehl & Partner Patent- und Rechtsanwaltskanzlei mbB Erika-Mann-Straße 9 80636 München / DE | [N/P] |
| Former [2009/37] | Diehl & Partner Patentanwälte Augustenstrasse 46 80333 München / DE | ||
| Former [1990/06] | DIEHL GLAESER HILTL & PARTNER Patentanwälte Postfach 19 03 65 D-80603 München / DE | Application number, filing date | 89114110.3 | 31.07.1989 | [1990/06] | Priority number, date | JP19880192085 | 02.08.1988 Original published format: JP 19208588 | JP19880318598 | 19.12.1988 Original published format: JP 31859888 | [1990/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0353690 | Date: | 07.02.1990 | Language: | EN | [1990/06] | Type: | A3 Search report | No.: | EP0353690 | Date: | 03.04.1991 | Language: | EN | [1991/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.02.1991 | Classification | IPC: | G02B6/14 | [1990/06] | CPC: |
G02B6/14 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1990/06] | Title | German: | Modenmischer | [1990/06] | English: | Mode scrambler | [1990/06] | French: | Mélangeur de modes | [1990/06] | File destroyed: | 08.03.1999 | Examination procedure | 12.06.1991 | Application withdrawn by applicant [1991/32] |
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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 | [Y]FR2226675 (POST OFFICE [GB]); | [AD]JPS60178409 | [Y] - APPLIED OPTICS, vol. 16, no. 4, April 1977pages 1045-1049; M. IKEDA et al.: "Mode scrambler for optical fibers" | [AD] - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 26 (P-425)[2083], 31st January 1986; & JP - A - 60 178 409 (YOKOKAWA HOKUSHIN DENKI K.K.)12-09-1985 | [A] - ELECTRONICS LETTERS, vol. 13, no. 5, 3 March 1977pages 146-147; M. TOKUDA et al.: "Measurement of baseband frequency response of multimode fibre by using a new type of mode scrambler" |