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EP0036186
European procedure
Extract from the Register of European Patents
EP About this file: EP0036186
| EP0036186 - Method for pulse activation of a piezo-electric sound transmitter-transducer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.11.1984 Database last updated on 12.07.2024 | Most recent event Tooltip | 26.04.2002 | Lapse of the patent in a contracting state New state(s): FR | published on 12.06.2002 [2002/24] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1981/38] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Kleinschmidt, Peter, Dipl.-Phys. Klagenfurterstrasse 12 D-8000 München 90 / DE | [1981/38] | Application number, filing date | 81101838.1 | 12.03.1981 | [1981/38] | Priority number, date | DE19803009975 | 14.03.1980 Original published format: DE 3009975 | [1981/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0036186 | Date: | 23.09.1981 | Language: | DE | [1981/38] | Type: | A3 Search report | No.: | EP0036186 | Date: | 29.09.1982 | Language: | DE | [1982/39] | Type: | B1 Patent specification | No.: | EP0036186 | Date: | 11.01.1984 | Language: | DE | [1984/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.07.1982 | Classification | IPC: | H04R3/00, H04R17/00, G01S7/52, G01S15/10, B06B1/06 | [1982/39] | CPC: |
B06B1/0215 (EP,US);
G01S7/524 (EP,US)
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| Former IPC [1981/38] | H04R3/00, H04R17/00, G01S15/10, B06B1/06 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1981/38] | Title | German: | Verfahren zur Impulsanregung eines piezoelektrischen Schall-Sendewandlers | [1981/38] | English: | Method for pulse activation of a piezo-electric sound transmitter-transducer | [1981/38] | French: | Procédé pour l'excitation par impulsion d'un émetteur-transducteur piézo-électrique | [1981/38] | Examination procedure | 30.10.1981 | Examination requested [1982/02] | 14.03.1983 | Despatch of communication of intention to grant (Approval: ) | 20.06.1983 | Communication of intention to grant the patent | 29.06.1983 | Fee for grant paid | 29.06.1983 | Fee for publishing/printing paid | Opposition(s) | 12.10.1984 | No opposition filed within time limit [1985/04] | Fees paid | Renewal fee | 25.03.1983 | 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. | Lapses during opposition Tooltip | BE | 11.01.1984 | FR | 11.01.1984 | NL | 11.01.1984 | SE | 11.01.1984 | [2002/24] |
| Former [1985/23] | BE | 11.01.1984 | |
| NL | 11.01.1984 | ||
| SE | 11.01.1984 | ||
| Former [1984/35] | BE | 11.01.1984 | |
| SE | 11.01.1984 | ||
| Former [1984/20] | SE | 11.01.1984 | Documents cited: | Search | [A]DE2721254 |