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EP0206951
European procedure
Extract from the Register of European Patents
EP About this file: EP0206951
| EP0206951 - Process for the perfluoroalkylation of aromatic derivatives [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1991 Database last updated on 25.12.2024 | Most recent event Tooltip | 12.01.1991 | No opposition filed within time limit | published on 06.03.1991 [1991/10] | Applicant(s) | For all designated states RHONE-POULENC CHIMIE 25, Quai Paul Doumer 92408 Courbevoie Cédex / FR | [N/P] |
| Former [1987/41] | For all designated states RHONE-POULENC CHIMIE 25, Quai Paul Doumer F-92408 Courbevoie Cédex / FR | ||
| Former [1986/52] | For all designated states RHONE-POULENC SPECIALITES CHIMIQUES "Les Miroirs" 18, Avenue d'Alsace F-92400 Courbevoie / FR | Inventor(s) | 01 /
Wakselman, Claude 5, rue Chanez F-75016 - Paris / FR | 02 /
Tordeux, Marc 1, rue Seignelay F-92330 - Sceaux / FR | [1986/52] | Representative(s) | Le Pennec, Magali, et al RHODIA SERVICES Direction de la Propriété Industrielle 25, quai Paul Doumer 92408 Courbevoie Cédex / FR | [N/P] |
| Former [1988/19] | Le Pennec, Magali, et al RHONE-POULENC CHIMIE, Direction de la Propriété Industrielle, 25, Quai Paul Doumer F-92408 Courbevoie Cédex / FR | ||
| Former [1988/02] | Cazes, Jean-Marie RHONE-POULENC INTERSERVICES Service Brevets Chimie 25, quai Paul Doumer F-92408 Courbevoie Cédex / FR | ||
| Former [1986/52] | Cazes, Jean-Marie RHONE-POULENC INTERSERVICES Service Brevets Chimie Centre de Recherches de Saint-Fons B.P. 62 F-69192 Saint-Fons Cédex / FR | Application number, filing date | 86420130.6 | 16.05.1986 | [1986/52] | Priority number, date | FR19850007695 | 22.05.1985 Original published format: FR 8507695 | FR19850015857 | 25.10.1985 Original published format: FR 8515857 | [1986/52] | Filing language | FR | Procedural language | FR | Publication | Type: | A2 Application without search report | No.: | EP0206951 | Date: | 30.12.1986 | Language: | FR | [1986/52] | Type: | A3 Search report | No.: | EP0206951 | Date: | 11.03.1987 | Language: | FR | [1987/11] | Type: | B1 Patent specification | No.: | EP0206951 | Date: | 21.03.1990 | Language: | FR | [1990/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.01.1987 | Classification | IPC: | C07C37/62, C07C37/11, C07C37/18, C07C39/24, C07C211/45, C07C209/68 | [1990/12] | CPC: |
C07D213/64 (EP,US);
C07C17/32 (EP,US);
C07C29/32 (EP,US);
C07C37/18 (EP,US);
C07C41/30 (EP,US);
C07C67/343 (EP,US);
| C-Set: |
C07C17/32, C07C22/08 (US,EP);
C07C29/32, C07C33/46 (US,EP);
C07C37/18, C07C39/24 (US,EP);
C07C37/18, C07C39/26 (EP,US);
C07C41/30, C07C43/2055 (EP,US);
C07C41/30, C07C43/23 (EP,US); |
| Former IPC [1986/52] | C07C37/62, C07C37/11, C07C37/18, C07C39/24, C07C85/24, C07C87/60 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/52] | Title | German: | Verfahren zur Perfluoralkylierung von aromatischen Derivaten | [1986/52] | English: | Process for the perfluoroalkylation of aromatic derivatives | [1986/52] | French: | Procédé de perfluoroalkylation de dérivés aromatiques | [1986/52] | Examination procedure | 16.06.1987 | Examination requested [1987/33] | 08.02.1989 | Despatch of a communication from the examining division (Time limit: M04) | 24.04.1989 | Reply to a communication from the examining division | 20.06.1989 | Despatch of communication of intention to grant (Approval: Yes) | 29.08.1989 | Communication of intention to grant the patent | 31.10.1989 | Fee for grant paid | 31.10.1989 | Fee for publishing/printing paid | Opposition(s) | 22.12.1990 | No opposition filed within time limit [1991/10] | Fees paid | Renewal fee | 18.05.1988 | Renewal fee patent year 03 | 22.05.1989 | Renewal fee patent year 04 |
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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]FR2307785 (DOW CHEMICAL CO [US]); | [A]FR2301511 (UGINE KUHLMANN [FR]); | [A]GB840725 (MINNESOTA MINING & MFG) |