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EP0161979
European procedure
Extract from the Register of European Patents
EP About this file: EP0161979
| EP0161979 - Process for dimerizung a conjugated diene [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.11.1987 Database last updated on 24.08.2024 | Most recent event Tooltip | 16.11.1987 | No opposition filed within time limit | published on 07.01.1988 [1988/01] | Applicant(s) | For all designated states Société Chimique des Charbonnages S.A. Tour Aurore Place des Reflets 92080 Paris La Défense 2 Cédex 5 / FR | [N/P] |
| Former [1985/47] | For all designated states Société Chimique des Charbonnages S.A. Tour Aurore Place des Reflets F-92080 Paris La Défense 2 Cédex 5 / FR | Inventor(s) | 01 /
Mortreux, André 17, rue Gambetta F-59510 Hem / FR | 02 /
Petit, Françis 27 Avenue de Flandres F-59290 Wasquehal / FR | 03 /
Denis, Philippe 46/34 rue des Victoires F-59650 Villeneuve D'Ascq / FR | 04 /
Buono, Gérard 171 Avenue des Caillols, Bât.A F-13012 Marseille / FR | 05 /
Peiffer, Gilbert 9 Avenue Paul Carrère F-13012 Marseille / FR | [1987/03] |
| Former [1985/47] | 01 /
Mortreux, André 167, rue Gambetta F-59510 Hem / FR | ||
| 02 /
Petit, Françis 27 Avenue de Flandres F-59290 Wasquehal / FR | |||
| 03 /
Denis, Philippe 46/34 rue des Victoires F-59650 Villeneuve D'Ascq / FR | |||
| 04 /
Buono, Gérard 171 Avenue des Caillols, Bat.A F-13012 Marseille / FR | |||
| 05 /
Peiffer, Gilbert 9 Avenue Paul Carrère F-13012 Marseille / FR | Representative(s) | Dubost, Thierry UCB S.A. Intellectual Property Department Allée de la Recherche 60 1070 Brussel / BE | [N/P] |
| Former [1985/47] | Dubost, Thierry Pierre Cabinet A. Sohier, B.P. 236 F-60722 Pont-Ste.-Maxence Cedex / FR | Application number, filing date | 85400817.4 | 26.04.1985 | [1985/47] | Priority number, date | FR19840007189 | 10.05.1984 Original published format: FR 8407189 | FR19850003671 | 13.03.1985 Original published format: FR 8503671 | [1985/47] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0161979 | Date: | 21.11.1985 | Language: | FR | [1985/47] | Type: | B1 Patent specification | No.: | EP0161979 | Date: | 14.01.1987 | Language: | FR | [1987/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.08.1985 | Classification | IPC: | C07C2/40, C07C2/46, C07C2/52 | [1985/47] | CPC: |
C07C2/52 (EP,US);
C07C2/403 (EP,US);
C07C2/406 (EP,US);
C07C2/465 (EP,US);
C07C2531/22 (EP,US);
C07C2531/24 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/47] | Title | German: | Verfahren zur Dimerisierung einer Dien | [1985/47] | English: | Process for dimerizung a conjugated diene | [1985/47] | French: | Procédé de dimérisation d'un diène conjugué | [1985/47] | Examination procedure | 05.12.1985 | Examination requested [1986/07] | 03.07.1986 | Despatch of communication of intention to grant (Approval: ) | 21.07.1986 | Communication of intention to grant the patent | 28.07.1986 | Fee for grant paid | 28.07.1986 | Fee for publishing/printing paid | Opposition(s) | 15.10.1987 | No opposition filed within time limit [1988/01] |
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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 | [AD]US3284529 (JULIAN FELDMAN, et al) |