EP0075124 - Catalyst for the combustion of noxious substances in waste gases of combustion engines operating on alcohol, process for the preparation of the catalyst and its use [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.10.1986 Database last updated on 16.07.2024 | Most recent event Tooltip | 30.10.1986 | No opposition filed within time limit | published on 17.12.1986 [1986/51] | Applicant(s) | For all designated states Degussa GmbH Weissfrauenstrasse 9 60311 Frankfurt / DE | [N/P] |
Former [1983/13] | For all designated states Degussa Aktiengesellschaft Weissfrauenstrasse 9 D-60311 Frankfurt / DE | Inventor(s) | 01 /
Domesle, Rainer, Dr. Wingertstrasse 202 D-6457 Maintal / DE | 02 /
Koberstein, Edgar, Dr. Wolfskernstrasse 8 D-8755 Alzenau / DE | 03 /
Pletka, Hans-Dieter, Dr. Im Schwalbengrund 20 D-6463 Freigericht 1 / DE | 04 /
Völker, Herbert Bogenstrasse 43 D-6450 Hanau 11 / DE | [1983/13] | Application number, filing date | 82107782.3 | 25.08.1982 | [1983/13] | Priority number, date | DE19813137169 | 18.09.1981 Original published format: DE 3137169 | [1983/13] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0075124 | Date: | 30.03.1983 | Language: | DE | [1983/13] | Type: | A3 Search report | No.: | EP0075124 | Date: | 05.09.1984 | Language: | DE | [1984/36] | Type: | B1 Patent specification | No.: | EP0075124 | Date: | 02.01.1986 | Language: | DE | [1986/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.07.1984 | Classification | IPC: | B01J35/04, B01J37/02, B01J23/56, B01D53/36 | [1986/01] | CPC: |
B01J37/024 (EP,US);
B01D53/8668 (EP,US);
B01D53/944 (EP,US);
B01J23/58 (EP,US);
B01J23/63 (EP,US);
Y02A50/20 (EP,US)
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Former IPC [1984/37] | B01J35/04, B01J37/02, B01D53/36, B01D53/36 | ||
Former IPC [1983/13] | B01J23/56, B01J37/02, B01D53/36 | Designated contracting states | DE, FR, GB, IT [1983/13] | Title | German: | Katalysator für die Verbrennung von in Abgasen alkoholbetriebener Verbrennungskraftmaschinen enthaltenen Schadstoffen, Verfahren zur Herstellung des Katalysators und Verwendung | [1983/13] | English: | Catalyst for the combustion of noxious substances in waste gases of combustion engines operating on alcohol, process for the preparation of the catalyst and its use | [1983/13] | French: | Catalyseur pour la combustion de substances nocives contenues dans les gaz d'échappement des machines de combustion à alcool, procédé pour la préparation du catalyseur et son utilisation | [1983/13] | Examination procedure | 25.08.1982 | Examination requested [1983/13] | 31.05.1985 | Despatch of communication of intention to grant (Approval: ) | 21.06.1985 | Communication of intention to grant the patent | 16.08.1985 | Fee for grant paid | 16.08.1985 | Fee for publishing/printing paid | Opposition(s) | 03.10.1986 | No opposition filed within time limit [1986/51] | Fees paid | Renewal fee | 03.08.1984 | Renewal fee patent year 03 | 23.07.1985 | 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 | [X]GB2036585 (DEGUSSA); | [X]GB2005149 (DEGUSSA); | [X]FR2385665 (JOHNSON MATTHEY CO LTD [GB]); | [E]GB2079174 (GEN MOTORS CORP) |