-
EP0116340
European procedure
Extract from the Register of European Patents
EP About this file: EP0116340
| EP0116340 - Process for the preparation of olefines having 2 to 4 carbon atoms from methanol and/or dimethyl ether [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.03.1988 Database last updated on 26.07.2024 | Most recent event Tooltip | 07.03.1988 | No opposition filed within time limit | published on 27.04.1988 [1988/17] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1984/34] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Hoelderich, Wolfgang, Dr. Mannheimer Strasse 18 c D-6710 Frankenthal / DE | 02 /
Mross, Wolf Dieter, Dr. Anselm-Feuerbach-Strasse 21 D-6710 Frankenthal / DE | 03 /
Schwarzmann, Matthias, Dr. Carl-Bosch-Strasse 54 D-6703 Limburgerhof / DE | [1984/34] | Application number, filing date | 84101040.8 | 02.02.1984 | [1984/34] | Priority number, date | DE19833304479 | 10.02.1983 Original published format: DE 3304479 | [1984/34] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0116340 | Date: | 22.08.1984 | Language: | DE | [1984/34] | Type: | B1 Patent specification | No.: | EP0116340 | Date: | 06.05.1987 | Language: | DE | [1987/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.05.1984 | Classification | IPC: | C07C11/02, C07C1/20, B01J29/04 | [1984/34] | CPC: |
B01J29/86 (EP,US);
C07C1/20 (EP,US);
C07C2529/86 (EP,US);
Y02P30/20 (EP,US);
Y02P30/40 (EP,US)
| C-Set: |
C07C1/20, C07C11/02 (EP,US)
| Designated contracting states | BE, DE, FR, GB, NL [1984/34] | Title | German: | Verfahren zur Herstellung von C2- bis C4-Olefinen aus Methanol/Dimethylether | [1984/34] | English: | Process for the preparation of olefines having 2 to 4 carbon atoms from methanol and/or dimethyl ether | [1984/34] | French: | Procédé pour la préparation d'oléfines avec 2 à 4 atomes de carbone à partir de méthanol et/ou de diméthyléther | [1984/34] | File destroyed: | 15.01.2000 | Examination procedure | 06.06.1984 | Examination requested [1984/34] | 22.02.1985 | Despatch of a communication from the examining division (Time limit: M04) | 21.06.1985 | Reply to a communication from the examining division | 06.12.1985 | Despatch of a communication from the examining division (Time limit: M04) | 21.02.1986 | Reply to a communication from the examining division | 14.03.1986 | Despatch of a communication from the examining division (Time limit: M04) | 12.07.1986 | Reply to a communication from the examining division | 15.10.1986 | Despatch of communication of intention to grant (Approval: ) | 10.11.1986 | Communication of intention to grant the patent | 12.02.1987 | Fee for grant paid | 12.02.1987 | Fee for publishing/printing paid | Divisional application(s) | EP86109574.3 / EP0206360 | Opposition(s) | 09.02.1988 | No opposition filed within time limit [1988/17] | Fees paid | Renewal fee | 15.02.1986 | Renewal fee patent year 03 | 19.02.1987 | 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 | EP0072920 [ ] (BASF AG [DE]); | EP0022640 [ ] (COMMW SCIENT IND RES ORG [AU]); | EP0011900 [ ] (STAMICARBON [NL]) | Examination | EP0110255 |