EP0195252 - Dehydrogenation catalyst and its use [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.11.1991 Database last updated on 02.09.2024 | Most recent event Tooltip | 16.11.1991 | No opposition filed within time limit | published on 08.01.1992 [1992/02] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
Former [1986/39] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Ambach, Eberhard, Dr. Carl-Bosch-Strasse 7 D-6703 Limburgerhof / DE | 02 /
Biffar, Werner, Dr. Fontanesistrasse 11 D-6710 Frankenthal / DE | 03 /
Mross, Wolf Dieter, Dr. Anselm-Feuerbach-Strasse 21 D-6710 Frankenthal / DE | 04 /
Schwarzmann, Matthias, Dr. Carl-Bosch-Strasse 54 D-6703 Limburgerhof / DE | 05 /
Becker, Hans-Juergen, Dr. Bergsteinstrasse 36 D-6730 Neustadt / DE | 06 /
Kuessner, Klaus, Dr. Weidenstrasse 3 D-6710 Frankenthal / DE | [1986/39] | Application number, filing date | 86101987.5 | 17.02.1986 | [1986/39] | Priority number, date | DE19853506022 | 21.02.1985 Original published format: DE 3506022 | [1986/39] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0195252 | Date: | 24.09.1986 | Language: | DE | [1986/39] | Type: | A3 Search report | No.: | EP0195252 | Date: | 02.03.1988 | Language: | DE | [1988/09] | Type: | B1 Patent specification | No.: | EP0195252 | Date: | 16.01.1991 | Language: | DE | [1991/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.01.1988 | Classification | IPC: | B01J23/85, C07C5/333, C07C15/46 | [1986/39] | CPC: |
B01J23/888 (EP);
B01J23/78 (EP);
C07C5/3332 (EP)
| C-Set: |
C07C5/3332, C07C15/46 (EP)
| Designated contracting states | BE, DE, FR, GB, NL [1986/39] | Title | German: | Dehydrierungskatalysator und dessen Verwendung | [1986/39] | English: | Dehydrogenation catalyst and its use | [1986/39] | French: | Catalyseur de déshydrogénation et son utilisation | [1986/39] | Examination procedure | 21.01.1988 | Examination requested [1988/12] | 02.02.1989 | Despatch of a communication from the examining division (Time limit: M04) | 17.04.1989 | Reply to a communication from the examining division | 08.05.1989 | Despatch of a communication from the examining division (Time limit: M01) | 07.06.1989 | Reply to a communication from the examining division | 31.07.1989 | Despatch of communication of intention to grant (Approval: Yes) | 02.05.1990 | Despatch of a communication from the examining division (Time limit: M02) | 25.05.1990 | Reply to a communication from the examining division | 12.06.1990 | Communication of intention to grant the patent | 22.09.1990 | Fee for grant paid | 22.09.1990 | Fee for publishing/printing paid | Opposition(s) | 17.10.1991 | No opposition filed within time limit [1992/02] | Fees paid | Renewal fee | 20.02.1988 | Renewal fee patent year 03 | 21.02.1989 | Renewal fee patent year 04 | 16.02.1990 | Renewal fee patent year 05 |
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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 | DE3132014 [ ] (BASF AG [DE]); | DE2815812 [ ] (SHELL INT RESEARCH); | US4261964 [ ] (SCOTT IV OSCAR T, et al); | FR2474486 [ ] (EL PASO PRODUCTS CO [US]) | Examination | US4261864 |