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EP0196200
European procedure
Extract from the Register of European Patents
EP About this file: EP0196200
| EP0196200 - Semiconductor laser devices [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.05.1992 Database last updated on 28.06.2024 | Most recent event Tooltip | 23.05.1992 | No opposition filed within time limit | published on 15.07.1992 [1992/29] | Applicant(s) | For all designated states Sony Corporation 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | [N/P] |
| Former [1986/40] | For all designated states SONY CORPORATION 7-35 Kitashinagawa 6-chome Shinagawa-ku Tokyo 141 / JP | Inventor(s) | 01 /
Matsuda, Osamu Patents Division Sony Corporation 6-7-35 Kitashinagawa Shinagawa-ku Tokyo 141 / JP | [1986/40] | Representative(s) | Thomas, Christopher Hugo, et al D. Young & Co, 21 New Fetter Lane London EC4A 1DA / GB | [1986/40] | Application number, filing date | 86302086.3 | 20.03.1986 | [1986/40] | Priority number, date | JP19850042245U | 23.03.1985 Original published format: JP 4224585 U | [1986/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0196200 | Date: | 01.10.1986 | Language: | EN | [1986/40] | Type: | A3 Search report | No.: | EP0196200 | Date: | 13.01.1988 | Language: | EN | [1988/02] | Type: | B1 Patent specification | No.: | EP0196200 | Date: | 17.07.1991 | Language: | EN | [1991/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.11.1987 | Classification | IPC: | H01L33/00, H01S3/02, H01S3/133, H01L31/14 | [1988/02] | CPC: |
H01L24/97 (EP,US);
H01S5/02325 (EP,US);
H01S5/0683 (EP,KR,US);
H01L2224/48091 (EP,US);
H01L2224/48247 (EP,US);
H01L2224/48464 (EP,US);
| C-Set: |
H01L2224/48091, H01L2924/00014 (EP,US)
|
| Former IPC [1988/01] | H01L33/00, H01L31/14, H01S3/133, H01L31/14 | ||
| Former IPC [1986/40] | H01S3/133, H01L31/14 | Designated contracting states | DE, FR, GB, NL [1986/40] | Title | German: | Halbleiterlaser-Vorrichtung | [1986/40] | English: | Semiconductor laser devices | [1986/40] | French: | Dispositif laser à semi-conducteur | [1986/40] | Examination procedure | 26.05.1988 | Examination requested [1988/30] | 23.04.1990 | Despatch of a communication from the examining division (Time limit: M04) | 09.07.1990 | Reply to a communication from the examining division | 07.09.1990 | Despatch of communication of intention to grant (Approval: Yes) | 15.01.1991 | Communication of intention to grant the patent | 13.03.1991 | Fee for grant paid | 13.03.1991 | Fee for publishing/printing paid | Opposition(s) | 22.04.1992 | No opposition filed within time limit [1992/29] | Fees paid | Renewal fee | 12.03.1988 | Renewal fee patent year 03 | 11.03.1989 | Renewal fee patent year 04 | 14.03.1990 | Renewal fee patent year 05 | 21.12.1990 | 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. | Documents cited: | Search | [A]GB1483849 (NIPPON ELECTRIC CO); | [A]GB1073460 (BATTELLE DEVELOPMENT CORP); | [E]GB2165694 (SONY CORP) |