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EP0071546
European procedure
Extract from the Register of European Patents
EP About this file: EP0071546
| EP0071546 - Tightness system between the hydraulic and external medium in percussion devices [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.06.1985 Database last updated on 28.03.2026 | Most recent event Tooltip | 26.06.2009 | Change - representative | published on 29.07.2009 [2009/31] | Applicant(s) | For all designated states ETABLISSEMENTS MONTABERT 203, route de Grenoble F-69800 Saint-Priest Rhône / FR | [N/P] |
| Former [1983/06] | For all designated states ETABLISSEMENTS MONTABERT 203, route de Grenoble F-69800 Saint-Priest Rhône / FR | Inventor(s) | 01 /
Montabert, Roger 57, avenue des Frères Lumière Lyon 8ème, Rhône / FR | [1983/06] | Representative(s) | Maureau, Philippe, et al Cabinet GERMAIN & MAUREAU 12, rue Boileau B.P. 6153 69466 Lyon Cedex 06 / FR | [N/P] |
| Former [2009/31] | Maureau, Philippe, et al Cabinet GERMAIN & MAUREAU 12 Rue Boileau B.P. 6153 69466 Lyon Cedex 06 / FR | ||
| Former [1983/06] | Maureau, Philippe, et al Cabinet Germain & Maureau Le Britannia - Tour C 20, bld Eugène Déruelle F-69003 Lyon / FR | Application number, filing date | 82420092.7 | 06.07.1982 | [1983/06] | Priority number, date | FR19810014304 | 17.07.1981 Original published format: FR 8114304 | [1983/06] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0071546 | Date: | 09.02.1983 | Language: | FR | [1983/06] | Type: | B1 Patent specification | No.: | EP0071546 | Date: | 08.08.1984 | Language: | FR | [1984/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.12.1982 | Classification | IPC: | B25D9/04, B25D9/12 | [1983/06] | CPC: |
B25D9/12 (EP,US);
B25D9/04 (EP,US)
| Designated contracting states | AT, BE, CH, DE, GB, IT, LI, LU, NL, SE [1983/06] | Title | German: | Dichteinrichtungen für Schlagmaschinen zwischen hydraulischem und äusserem Medium | [1983/06] | English: | Tightness system between the hydraulic and external medium in percussion devices | [1983/06] | French: | Perfectionnement au système d'étanchéité entre le milieu hydraulique et le milieu extérieur d'un appareil à percussions | [1983/06] | Examination procedure | 29.12.1982 | Examination requested [1983/10] | 09.12.1983 | Despatch of communication of intention to grant (Approval: ) | 30.12.1983 | Communication of intention to grant the patent | 05.03.1984 | Fee for grant paid | 05.03.1984 | Fee for publishing/printing paid | Opposition(s) | 09.05.1985 | No opposition filed within time limit [1985/32] | Fees paid | Renewal fee | 21.05.1984 | Renewal fee patent year 03 |
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