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EP0066485
European procedure
Extract from the Register of European Patents
EP About this file: EP0066485
| EP0066485 - Process for the isomerisation of olefines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.06.1985 Database last updated on 19.10.2024 | Most recent event Tooltip | 24.06.1985 | No opposition filed within time limit | published on 28.08.1985 [1985/35] | Applicant(s) | For all designated states Institut Français du Pétrole 4, Avenue de Bois Préau 92502 Rueil-Malmaison / FR | [N/P] |
| Former [1982/49] | For all designated states INSTITUT FRANCAIS DU PETROLE 4, Avenue de Bois Préau F-92502 Rueil-Malmaison / FR | Inventor(s) | 01 /
Juguin, Bernard 46, Avenue du Stade F-92500 Rueil-Malmaison / FR | 02 /
Miquel, Jean 5, rue Fragonard F-75017 Paris / FR | [1982/49] | Application number, filing date | 82400823.9 | 04.05.1982 | [1982/49] | Priority number, date | FR19810010312 | 21.05.1981 Original published format: FR 8110312 | [1982/49] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0066485 | Date: | 08.12.1982 | Language: | FR | [1982/49] | Type: | B1 Patent specification | No.: | EP0066485 | Date: | 22.08.1984 | Language: | FR | [1984/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.09.1982 | Classification | IPC: | C07C11/02, C07C5/27, C07C11/09, // B01J23/44 | [1982/49] | CPC: |
C07C11/09 (EP,US);
C07C5/2772 (EP,US);
C07C5/2791 (EP,US)
| C-Set: |
C07C5/2772, C07C11/02 (EP,US);
C07C5/2791, C07C11/02 (US,EP) | Designated contracting states | BE, DE, GB, IT, NL [1982/49] | Title | German: | Verfahren zur Isomerisierung von Olefinen | [1982/49] | English: | Process for the isomerisation of olefines | [1982/49] | French: | Procédé d'isomérisation d'oléfines | [1984/34] |
| Former [1982/49] | Procédé d'isomerisation d'oléfines | Examination procedure | 29.03.1983 | Examination requested [1983/23] | 14.11.1983 | Despatch of communication of intention to grant (Approval: ) | 12.12.1983 | Communication of intention to grant the patent | 21.02.1984 | Fee for grant paid | 21.02.1984 | Fee for publishing/printing paid | Opposition(s) | 23.05.1985 | No opposition filed within time limit [1985/35] | Fees paid | Renewal fee | 26.03.1984 | 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 | [A]FR913756 (STANDARD OIL DEV CO); | [A]FR1247782 (SHELL INT RESEARCH); | [A]US2589189 (CIAPETTA FRANK G, et al) |