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EP0038043
European procedure
Extract from the Register of European Patents
EP About this file: EP0038043
| EP0038043 - Signal generator for obtaining an acoustic signal [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.02.1985 Database last updated on 20.07.2024 | Most recent event Tooltip | 11.02.1985 | No opposition filed within time limit | published on 17.04.1985 [1985/16] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1981/42] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Koslar, Manfred, Dipl.-Ing. Schröderstrasse 16 D-4840 Rheda-Wiedenbrück / DE | [1981/42] | Application number, filing date | 81102766.3 | 10.04.1981 | [1981/42] | Priority number, date | DE19803013788 | 10.04.1980 Original published format: DE 3013788 | [1981/42] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0038043 | Date: | 21.10.1981 | Language: | DE | [1981/42] | Type: | B1 Patent specification | No.: | EP0038043 | Date: | 11.04.1984 | Language: | DE | [1984/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.08.1981 | Classification | IPC: | H04R17/10 | [1981/42] | CPC: |
H04R17/10 (EP)
| Designated contracting states | AT, BE, CH, FR, GB, IT, LI, NL, SE [1981/42] | Title | German: | Signalgeber zur Erzeugung eines akustischen Signals | [1981/42] | English: | Signal generator for obtaining an acoustic signal | [1981/42] | French: | Générateur de signaux pour l'obtention d'un signal acoustique | [1981/42] | Examination procedure | 28.10.1981 | Examination requested [1982/01] | 03.09.1982 | Despatch of a communication from the examining division (Time limit: M04) | 26.11.1982 | Reply to a communication from the examining division | 16.02.1983 | Despatch of a communication from the examining division (Time limit: M04) | 16.06.1983 | Reply to a communication from the examining division | 17.08.1983 | Despatch of communication of intention to grant (Approval: ) | 23.09.1983 | Communication of intention to grant the patent | 28.09.1983 | Fee for grant paid | 28.09.1983 | Fee for publishing/printing paid | Opposition(s) | 12.01.1985 | No opposition filed within time limit [1985/16] | Fees paid | Renewal fee | 26.04.1983 | Renewal fee patent year 03 | 29.03.1984 | Renewal fee patent year 04 |
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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 | CH415759 [ ] (SIEMENS AG [DE]); | GB1190304 [ ] (NIPPON TOKUSHU TOGYO KABUSHIKI [JP]); | US3578921 [ ] (KNAUERT WILLIAM F); | DE1766790 [ ] (NGK SPARK PLUG CO); | DE2141643 [ ] (MALLORY & CO INC P R); | GB1429856 [ ] (TAGA ELECTRIC CO LTD); | DE2702381 [ ] (PROJECTS UNLIMITED INC) | Examination | US2635199 |