-
EP0071787
European procedure
Extract from the Register of European Patents
EP About this file: EP0071787
| EP0071787 - Ruthenium/carbon-hydrogenation catalysts, their preparation and their use in the selective hydrogenation of unsaturated carbonyl compounds [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.09.1986 Database last updated on 01.04.2026 | Most recent event Tooltip | 18.09.1986 | No opposition filed within time limit | published on 05.11.1986 [1986/45] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1983/07] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Horner, Michael, Dr. Im Ritterbueschel 9 D-6730 Neustadt / DE | 02 /
Irgang, Matthias, Dr. Andreas-Hofer-Weg 41 D-6900 Heidelberg / DE | [1983/07] | Application number, filing date | 82106324.5 | 15.07.1982 | [1983/07] | Priority number, date | DE19813130805 | 04.08.1981 Original published format: DE 3130805 | [1983/07] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0071787 | Date: | 16.02.1983 | Language: | DE | [1983/07] | Type: | A3 Search report | No.: | EP0071787 | Date: | 10.10.1984 | Language: | DE | [1984/41] | Type: | B1 Patent specification | No.: | EP0071787 | Date: | 21.11.1985 | Language: | DE | [1985/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.08.1984 | Classification | IPC: | B01J23/89, C07C29/136, C07C29/14, C07C33/03 | [1983/07] | CPC: |
C07C29/141 (EP,US);
B01J23/8906 (EP,US);
C07C29/145 (EP,US);
C07C33/02 (EP,US);
C07C33/03 (EP,US)
| C-Set: |
C07C29/141, C07C33/02 (EP,US);
C07C29/141, C07C33/025 (US,EP);
C07C29/145, C07C33/02 (US,EP);
C07C29/145, C07C33/025 (US,EP) | Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1983/07] | Title | German: | Neue Ruthenium/Kohle-Hydrierkatalysatoren, deren Herstellung und Verwendung zur selektiven Hydrierung von ungesättigten Carbonylverbindungen | [1983/07] | English: | Ruthenium/carbon-hydrogenation catalysts, their preparation and their use in the selective hydrogenation of unsaturated carbonyl compounds | [1983/07] | French: | Catalyseurs d'hydrogénation à base de ruthénium-carbone, leur préparation et leur utilisation dans l'hydrogénation de composés carbonylés insaturés | [1983/07] | Examination procedure | 11.12.1982 | Examination requested [1983/08] | 19.03.1985 | Despatch of communication of intention to grant (Approval: ) | 06.05.1985 | Communication of intention to grant the patent | 03.07.1985 | Fee for grant paid | 03.07.1985 | Fee for publishing/printing paid | Opposition(s) | 22.08.1986 | No opposition filed within time limit [1986/45] | Fees paid | Renewal fee | 14.07.1984 | Renewal fee patent year 03 | 16.07.1985 | 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. | |||