-
EP0341165
European procedure
Extract from the Register of European Patents
EP About this file: EP0341165
| EP0341165 - Process for the preparation of phenol [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.07.1993 Database last updated on 28.03.2026 | Most recent event Tooltip | 10.07.1993 | No opposition filed within time limit | published on 01.09.1993 [1993/35] | Applicant(s) | For all designated states RHONE-POULENC CHIMIE 25, Quai Paul Doumer 92408 Courbevoie Cédex / FR | [N/P] |
| Former [1989/45] | For all designated states RHONE-POULENC CHIMIE 25, Quai Paul Doumer F-92408 Courbevoie Cédex / FR | Inventor(s) | 01 /
Gubelmann, Michel 39, Bd des Belges F-69006 Lyon / FR | 02 /
Tirel, Philippe-Jean 40 Bd Kennedy F-69600 Oullins / FR | [1989/45] | Representative(s) | Dubruc, Philippe, et al Rhodia Services Direction de la Propriété Industrielle 40 Rue de la Haie-Coq 93306 Aubervilliers Cedex / FR | [N/P] |
| Former [1992/10] | Dubruc, Philippe, et al RHONE-POULENC CHIMIE, Direction de la Propriété Industrielle, 25, Quai Paul Doumer F-92408 Courbevoie Cédex / FR | ||
| Former [1989/45] | Varnière-Grange, Monique RHONE-POULENC CHIMIE Service Brevets Chimie Centre de Recherches des Carrières B.P. 62 F-69192 Saint-Fons Cédex / FR | Application number, filing date | 89420156.5 | 27.04.1989 | [1989/45] | Priority number, date | FR19880005850 | 02.05.1988 Original published format: FR 8805850 | [1989/45] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0341165 | Date: | 08.11.1989 | Language: | FR | [1989/45] | Type: | B1 Patent specification | No.: | EP0341165 | Date: | 09.09.1992 | Language: | FR | [1992/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.08.1989 | Classification | IPC: | C07C37/60 | [1989/45] | CPC: |
C07C37/60 (EP,US);
C07C39/04 (KR);
B01J29/06 (EP,US);
B01J29/40 (EP,US);
B01J37/06 (EP,US);
B01J2229/37 (EP,US);
Y02P20/52 (EP,US)
(-)
| C-Set: |
C07C37/60, C07C39/04 (EP,US)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1989/45] | Title | German: | Verfahren zur Herstellung von Phenol | [1989/45] | English: | Process for the preparation of phenol | [1989/45] | French: | Procédé de préparation du phénol | [1989/45] | Examination procedure | 24.04.1990 | Examination requested [1990/25] | 22.08.1991 | Despatch of a communication from the examining division (Time limit: M04) | 06.11.1991 | Reply to a communication from the examining division | 27.12.1991 | Despatch of communication of intention to grant (Approval: Yes) | 12.03.1992 | Communication of intention to grant the patent | 11.06.1992 | Fee for grant paid | 11.06.1992 | Fee for publishing/printing paid | Opposition(s) | 10.06.1993 | No opposition filed within time limit [1993/35] | Fees paid | Renewal fee | 08.04.1991 | Renewal fee patent year 03 | 21.04.1992 | 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. | Documents cited: | Search | [A] THE JOURNAL OF PHYSICAL CHEMISTRY, vol. 88, no. 19, 13 septembre 1984, pages 4195-4197, American Chemical Society; M. IWAMOTO et al.: "Partially zinc ion-exchanged K-A zeolites as molecular sieves distinguishing oxygen from nitrogen" [A] | [L] CHEMISTRY LETTERS, no. 6, 1988, pages 953-956, Chemical Society of Japan; E. SUZUKI: "Hydroxylation of benzene with dinitrogen monoxide over H-ZSM-5 zeolite" (Date de publication: 06-06-1988) [L] |