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EP0307815
European procedure
Extract from the Register of European Patents
EP About this file: EP0307815
| EP0307815 - Fuels for spark ignition engines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.02.1993 Database last updated on 31.08.2024 | Most recent event Tooltip | 11.02.1993 | No opposition filed within time limit | published on 31.03.1993 [1993/13] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1989/12] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Martischius, Franz-Dieter, Dr. Neubergstrasse 73 D-6730 Neustadt / DE | 02 /
Rath, Hans-Peter, Dr. Friedhofstrasse 7 D-6718 Gruenstadt / DE | 03 /
Vogel, Hans-Henning, Dr. Damaschkeweg 1 D-6710 Frankenthal / DE | 04 /
Greif, Norbert, Dr. Im Woogtal 3 D-6719 Bobenheim / DE | 05 /
Oppenlaender, Knut, Dr. Otto-Dill-Strasse 23 D-6700 Ludwigshafen / DE | 06 /
Denzinger, Walter Wormser Landstrasse 65 D-6720 Speyer / DE | 07 /
Hartmann, Heinrich, Dr. Weinheimer Strasse 46 D-6703 Limburgerhof / DE | [1989/12] | Application number, filing date | 88114756.5 | 09.09.1988 | [1989/12] | Priority number, date | DE19873730885 | 15.09.1987 Original published format: DE 3730885 | DE19873733172 | 01.10.1987 Original published format: DE 3733172 | [1989/12] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0307815 | Date: | 22.03.1989 | Language: | DE | [1989/12] | Type: | B1 Patent specification | No.: | EP0307815 | Date: | 08.04.1992 | Language: | DE | [1992/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.01.1989 | Classification | IPC: | C10L1/18, C10L1/22 | [1989/12] | CPC: |
C10L1/2364 (EP,US);
C08F8/44 (EP,US);
C10L1/1955 (EP,US);
C10L1/1966 (EP,US);
F02B1/04 (EP,US);
F02B2075/027 (EP,US)
| C-Set: |
C08F8/44, C08F210/00 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1989/12] | Title | German: | Kraftstoffe für Ottomotoren | [1989/12] | English: | Fuels for spark ignition engines | [1989/12] | French: | Combustibles pour moteurs à allumage par étincelle | [1989/12] | Examination procedure | 04.02.1989 | Examination requested [1989/14] | 05.12.1989 | Despatch of a communication from the examining division (Time limit: M04) | 05.04.1990 | Reply to a communication from the examining division | 06.08.1990 | Despatch of a communication from the examining division (Time limit: M06) | 09.02.1991 | Reply to a communication from the examining division | 23.05.1991 | Despatch of communication of intention to grant (Approval: No) | 03.09.1991 | Despatch of communication of intention to grant (Approval: later approval) | 10.09.1991 | Communication of intention to grant the patent | 15.10.1991 | Fee for grant paid | 15.10.1991 | Fee for publishing/printing paid | Opposition(s) | 09.01.1993 | No opposition filed within time limit [1993/13] | Fees paid | Renewal fee | 13.09.1990 | Renewal fee patent year 03 | 02.01.1991 | 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]US2542542 (LIPPINCOTT SAMUEL B, et al); | [X]FR1258027 (SHELL INT RESEARCH); | [X]US3449250 (FIELDS JOSEPH E); | [X]US3506625 (PATINKIN SEYMOUR H, et al); | [A]GB1308046 (EXXON RESEARCH ENGINEERING CO); | [A]US4161452 (GALLUCCIO RICHARD A [US], et al); | [X]GB2129012 (MITSUBISHI CHEM IND); | [A]FR2592658 (INST FRANCAIS DU PETROLE [FR]) |