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EP0345158
European procedure
Extract from the Register of European Patents
EP About this file: EP0345158
| EP0345158 - Apparatus for dust evacuation in bulk-discharging devices [Right-click to bookmark this link] | |||
| Former [1989/49] | Method of dust evacuation in bulk-discharging devices | ||
| [1992/36] | Status | No opposition filed within time limit Status updated on 03.07.1993 Database last updated on 14.03.2026 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state New state(s): ES | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states SPIRAGAINE S.A. 6, rue Hédouin-Heullant B.P. 10 F-76410 Saint-Aubin-Les-Elbeuf / FR | [1989/49] | Inventor(s) | 01 /
Chefson, Patrice 1, rue Petou F-76500 Elbeuf / FR | [1989/49] | Representative(s) | Wagret, Jean-Michel Wagret Consultants Brevets Marques Modèles 23 rue de Léningrad 75008 Paris / FR | [N/P] |
| Former [1989/49] | Wagret, Jean-Michel Wagret Consultants Brevets Marques Modèles 23 rue de Léningrad F-75008 Paris / FR | Application number, filing date | 89401502.3 | 01.06.1989 | [1989/49] | Priority number, date | FR19880007301 | 01.06.1988 Original published format: FR 887301 | [1989/49] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0345158 | Date: | 06.12.1989 | Language: | FR | [1989/49] | Type: | B1 Patent specification | No.: | EP0345158 | Date: | 02.09.1992 | Language: | FR | [1992/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.09.1989 | Classification | IPC: | B65G69/18 | [1989/49] | CPC: |
B65G69/18 (EP,US);
B65G69/187 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/49] | Title | German: | Vorrichtung zur Entfernung von Staub bei Entladevorrichtungen für Schüttgut | [1992/36] | English: | Apparatus for dust evacuation in bulk-discharging devices | [1992/36] | French: | Dispositif pour l'évacuation des poussières dans les installations de déchargement en vrac | [1992/36] |
| Former [1989/49] | Verfahren für die Entfernung von Staub bei Entladevorrichtungen für Schüttgut | ||
| Former [1989/49] | Method of dust evacuation in bulk-discharging devices | ||
| Former [1989/49] | Procédé pour l'évacuation des poussières dans les installations de déchargement en vrac | Examination procedure | 22.01.1990 | Examination requested [1990/12] | 05.12.1991 | Despatch of communication of intention to grant (Approval: Yes) | 23.01.1992 | Communication of intention to grant the patent | 23.04.1992 | Fee for grant paid | 23.04.1992 | Fee for publishing/printing paid | Opposition(s) | 03.06.1993 | No opposition filed within time limit [1993/34] | Fees paid | Renewal fee | 19.06.1991 | Renewal fee patent year 03 | 30.06.1992 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | AT | 02.09.1992 | DE | 02.09.1992 | ES | 02.09.1992 | GB | 02.09.1992 | GR | 02.09.1992 | IT | 02.09.1992 | NL | 02.09.1992 | SE | 02.09.1992 | [2002/24] |
| Former [2000/04] | AT | 02.09.1992 | |
| DE | 02.09.1992 | ||
| GB | 02.09.1992 | ||
| GR | 02.09.1992 | ||
| IT | 02.09.1992 | ||
| NL | 02.09.1992 | ||
| SE | 02.09.1992 | ||
| Former [1999/42] | AT | 02.09.1992 | |
| DE | 02.09.1992 | ||
| GB | 02.09.1992 | ||
| IT | 02.09.1992 | ||
| NL | 02.09.1992 | ||
| SE | 02.09.1992 | ||
| Former [1994/18] | AT | 02.09.1992 | |
| DE | 02.09.1992 | ||
| GB | 02.09.1992 | ||
| NL | 02.09.1992 | ||
| SE | 02.09.1992 | ||
| Former [1993/47] | DE | 02.09.1992 | |
| GB | 02.09.1992 | ||
| NL | 02.09.1992 | ||
| SE | 02.09.1992 | ||
| Former [1993/16] | DE | 02.09.1992 | |
| NL | 02.09.1992 | ||
| SE | 02.09.1992 | ||
| Former [1993/15] | DE | 02.09.1992 | |
| NL | 02.09.1992 | ||