EP0049793 - Contactless electronic switching device [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.07.1984 Database last updated on 03.09.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states ifm electronic gmbh Teichstrasse 4 45127 Essen / DE | [N/P] |
Former [1982/16] | For all designated states i f m electronic gmbh Teichstrasse 4 D-45127 Essen / DE | Inventor(s) | 01 /
Bittner, Wolfhard Rosenstaffel 4 D-7992 Tettnang / DE | 02 /
Czech, Ingo-Siegurd Sandöschstrasse 33 D-7990 Friedrichshafen / DE | 03 /
Hantsche, Gerhard Joseph-Reiss-Strasse 7 D-7992 Tettnang / DE | [1982/16] | Representative(s) | Gesthuysen, Hans Dieter Patentanwälte Gesthuysen, von Rohr & Eggert Postfach 10 13 54 45013 Essen / DE | [N/P] |
Former [1982/16] | Gesthuysen, Hans Dieter, Dipl.-Ing. Patentanwälte Gesthuysen, von Rohr & Weidener Postfach 10 13 33 D-45013 Essen / DE | Application number, filing date | 81107666.0 | 26.09.1981 | [1982/16] | Priority number, date | DE19803038692 | 14.10.1980 Original published format: DE 3038692 | [1982/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0049793 | Date: | 21.04.1982 | Language: | DE | [1982/16] | Type: | A3 Search report | No.: | EP0049793 | Date: | 06.10.1982 | Language: | DE | [1982/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.08.1982 | Classification | IPC: | H03K17/955 | [1982/16] | CPC: |
H03K17/955 (EP)
| Designated contracting states | AT, BE, CH, FR, GB, IT, LI, LU, NL, SE [1982/16] | Title | German: | Elektronisches, berührungslos arbeitendes Schaltgerät | [1982/16] | English: | Contactless electronic switching device | [1982/16] | French: | Dispositif électronique de commutation fonctionnant sans contact | [1982/16] | File destroyed: | 14.07.1990 | Examination procedure | 08.10.1981 | Examination requested [1982/16] | 12.09.1983 | Despatch of a communication from the examining division (Time limit: M04) | 24.01.1984 | Application deemed to be withdrawn, date of legal effect [1984/37] | 07.03.1984 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1984/37] | Fees paid | Renewal fee | 28.09.1983 | Renewal fee patent year 03 |
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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]DE2203039 | [Y] - VALVO TECHNISCHE INFORMATIONEN F]R DIE INDUSTRIE, Nr. 156, Mai 1971Hamburg. R. RANFFT: "Schaltugsprinzipien integrierter Operationsverst{ker" | [A] - VALVO BERICHTE, Band XIX, Heft 31975. J. GOERTH: "Stromspiegel-Schaltungen" Seiten 107 bis 1141 | [A] - ELEKTRONIKPRAXIS, Nr. 10, Oktober 1976, "CA 3140 - Operationsverst{rker in BiMOS-Technik"Seiten 28 bis 35 | [A] - F. BERGTOLD: "Schaltungen mit Operationsverst{rkern", Band II, 1973. R. OLDENBOURG VERLAG, M}nchen, WienSeiten 44 bis 48 |