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EP0072523
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EP About this file: EP0072523
| EP0072523 - Protection circuit for a field effect transistor in a load circuit [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 10.11.1986 Database last updated on 05.07.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1983/08] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Hoepfner, Klaus, Ing.(grad.) Mittenwalder Strasse 41 D-8000 München 71 / DE | 02 /
Klauck, Bernd, Dipl.-Ing. St. Cajetanstrasse 7 D-8000 München 80 / DE | [1983/08] | Application number, filing date | 82107242.8 | 10.08.1982 | [1983/08] | Priority number, date | DE19813132257 | 14.08.1981 Original published format: DE 3132257 | [1983/08] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0072523 | Date: | 23.02.1983 | Language: | DE | [1983/08] | Type: | A3 Search report | No.: | EP0072523 | Date: | 30.10.1985 | Language: | DE | [1985/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.08.1985 | Classification | IPC: | H03K17/08 | [1983/08] | CPC: |
H03K17/0822 (EP)
| Designated contracting states | AT, BE, CH, IT, LI, NL [1983/08] | Title | German: | Schutzschaltung für einen Feldeffekttransistor in einem Laststromkreis | [1983/08] | English: | Protection circuit for a field effect transistor in a load circuit | [1983/08] | French: | Circuit de protection pour un transistor à effet de champ dans un circuit de charge | [1983/08] | File destroyed: | 03.12.1992 | Examination procedure | 01.07.1986 | Application deemed to be withdrawn, date of legal effect [1986/52] | 30.07.1986 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1986/52] | Fees paid | Renewal fee | 24.08.1984 | Renewal fee patent year 03 | 27.08.1985 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 30.04.1986 | M02 Not yet paid |
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