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EP0020208
European procedure
Extract from the Register of European Patents
EP About this file: EP0020208
| EP0020208 - Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 14.03.2026 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states THOMSON-CSF 173, Boulevard Haussmann F-75008 Paris / FR | [1982/25] |
| Former [1980/25] | For all designated states THOMSON-CSF 173, Boulevard Haussmann F-75008 Paris / FR | Inventor(s) | 01 /
Castera, Jean-Paul "THOMSON-CSF" SCPI 173, Bld Haussmann F-75360 Paris Cedex 08 / FR | 02 /
Dupont, Jean-Marie "THOMSON-CSF" SCPI 173, Bld Haussmann F-75360 Paris Cedex 08 / FR | [1980/25] | Representative(s) | Wang, Pierre, et al THOMSON-CSF SCPI 173, Bld Haussmann 75379 Paris Cedex 08 / FR | [N/P] |
| Former [1980/25] | Wang, Pierre, et al THOMSON-CSF SCPI 173, Bld Haussmann F-75379 Paris Cedex 08 / FR | Application number, filing date | 80400623.7 | 08.05.1980 | [1980/25] | Priority number, date | FR19790012459 | 16.05.1979 Original published format: FR 7912459 | [1980/25] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0020208 | Date: | 10.12.1980 | Language: | FR | [1980/25] | Type: | B1 Patent specification | No.: | EP0020208 | Date: | 23.06.1982 | Language: | FR | [1982/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.09.1980 | Classification | IPC: | G01R33/02, G01V3/08 | [1980/25] | CPC: |
G01R33/02 (EP,US)
| Designated contracting states | DE, GB, IT, NL, SE [1980/25] | Title | German: | Den Magnetostriktions-Effekt verwendender magnetischer Detektor und einen solchen Detektor verwendende Vorrichtung zur Feststellung von Annäherungen | [1980/25] | English: | Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector | [1980/25] | French: | Capteur magnétique utilisant l'effet magnétostrictif et dispositif de détection de proximité comportant un tel capteur | [1980/25] | Examination procedure | 24.12.1980 | Examination requested [1981/10] | 16.11.1981 | Despatch of communication of intention to grant (Approval: ) | 08.12.1981 | Communication of intention to grant the patent | 08.02.1982 | Fee for grant paid | 08.02.1982 | Fee for publishing/printing paid | Opposition(s) | 23.03.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 23.04.1982 | 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 | REVUE DE PHYSIQUE APPLIQEE, tome 5, Fevrier 1970, No. 1 B. WAKSMANN: "Possibili tes d'application des couches minces magnetiques a la detection des champs magnetiques faibles" pages 145-149 * En entier * |