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EP0386741
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EP About this file: EP0386741
| EP0386741 - Semiconductor laser driving apparatus [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 21.12.1993 Database last updated on 14.03.2026 | Most recent event Tooltip | 21.12.1993 | Withdrawal of application | published on 09.02.1994 [1994/06] | Applicant(s) | For all designated states KONICA CORPORATION 26-2, Nishishinjuku 1-chome, Shinjuku-ku Tokyo 160 / JP | [N/P] |
| Former [1990/37] | For all designated states KONICA CORPORATION 26-2, Nishishinjuku 1-chome, Shinjuku-ku Tokyo 160 / JP | Inventor(s) | 01 /
Funaki, Shinsuke, c/o Konica Corporation No. 1 Sakura-Machi, Hino-shi Tokyo / JP | 02 /
On, Bill 10546 Sangerbrook Houston, Texas 77038 / US | [1990/37] | Representative(s) | Henkel & Partner mbB Patentanwaltskanzlei, Rechtsanwaltskanzlei Maximiliansplatz 21 80333 München / DE | [N/P] |
| Former [1990/37] | Henkel, Feiler, Hänzel & Partner Möhlstrasse 37 D-81675 München / DE | Application number, filing date | 90104366.1 | 07.03.1990 | [1990/37] | Priority number, date | JP19890055145 | 09.03.1989 Original published format: JP 5514589 | JP19900028020 | 07.02.1990 Original published format: JP 2802090 | [1990/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0386741 | Date: | 12.09.1990 | Language: | EN | [1990/37] | Type: | A3 Search report | No.: | EP0386741 | Date: | 20.05.1992 | Language: | EN | [1992/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.04.1992 | Classification | IPC: | H04N1/40, H01S3/133 | [1992/21] | CPC: |
H04N1/40043 (EP,US);
H01S5/068 (EP,US);
H04N1/40037 (EP,US);
H01S5/06216 (EP,US)
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| Former IPC [1990/37] | H04N1/40 | Designated contracting states | DE, GB [1990/37] | Title | German: | Halbleiterlaserantriebsvorrichtung | [1990/37] | English: | Semiconductor laser driving apparatus | [1990/37] | French: | Appareil d'attaque pour laser semi-conducteur | [1990/37] | File destroyed: | 12.06.1999 | Examination procedure | 19.10.1992 | Examination requested [1992/51] | 16.12.1993 | Application withdrawn by applicant [1994/06] | Fees paid | Renewal fee | 13.03.1992 | Renewal fee patent year 03 | 09.03.1993 | Renewal fee patent year 04 |
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