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EP0653016
European procedure
Extract from the Register of European Patents
EP About this file: EP0653016
| EP0653016 - METHOD AND APPARATUS FOR FILTERING ENGINE EXHAUST [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.01.1997 Database last updated on 31.08.2024 | Most recent event Tooltip | 03.01.1997 | No opposition filed within time limit | published on 19.02.1997 [1997/08] | Applicant(s) | For all designated states DONALDSON COMPANY, INC. 1400 West 98th Street Minneapolis, MN 55440 / US | [1995/20] | Inventor(s) | 01 /
TUMA, Daniel, L. 618 7th Avenue S.E. Minneapolis, MN 55144 / US | 02 /
VAN PETEGHEM, Jacques, V. Weidestraat 196 B-8310 Brugge 4 / BE | 03 /
RONNEAU, Olivier, H. 5, rue du Douaire B-7160 Chapelle-lez-Herlaimont / BE | [1995/20] | Representative(s) | Petri, Stellan, et al Ström & Gulliksson AB P.O. Box 4188 203 13 Malmö / SE | [N/P] |
| Former [1995/20] | Petri, Stellan, et al Ström & Gulliksson AB Box 41 88 S-203 13 Malmö / SE | Application number, filing date | 93918520.3 | 30.07.1993 | [1995/20] | WO1993US07174 | Priority number, date | US19920923232 | 31.07.1992 Original published format: US 923232 | [1995/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO9403712 | Date: | 17.02.1994 | [1994/05] | Type: | A1 Application with search report | No.: | EP0653016 | Date: | 17.05.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.02.1994 takes the place of the publication of the European patent application. | [1995/20] | Type: | B1 Patent specification | No.: | EP0653016 | Date: | 21.02.1996 | [1996/08] | Search report(s) | International search report - published on: | EP | 31.03.1994 | Classification | IPC: | F01N3/02, B01D46/42, B01D46/24 | [1995/20] | CPC: |
F01N3/021 (EP,US);
B01D46/0087 (EP,US);
B01D46/2411 (EP,US);
B01D46/4218 (EP,US);
B01D46/4272 (EP,US);
F01N3/02 (EP,US);
F01N3/0205 (EP,US);
F01N2240/02 (EP,US);
F01N2250/10 (EP,US);
F01N2260/02 (EP,US);
F01N2260/06 (EP,US);
F01N2450/24 (EP,US);
| Designated contracting states | BE, DE, FR, GB, IT, SE [1995/20] | Title | German: | VERFAHREN UND VORRICHTUNG ZUM FILTERN VON MOTORABGAS | [1995/20] | English: | METHOD AND APPARATUS FOR FILTERING ENGINE EXHAUST | [1995/20] | French: | PROCEDE ET APPAREIL DE FILTRATION DE L'ECHAPPEMENT D'UN MOTEUR | [1995/20] | Entry into regional phase | 01.02.1995 | National basic fee paid | 01.02.1995 | Designation fee(s) paid | 01.02.1995 | Examination fee paid | Examination procedure | 31.01.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 07.02.1995 | Examination requested [1995/20] | 12.06.1995 | Despatch of communication of intention to grant (Approval: Yes) | 25.08.1995 | Communication of intention to grant the patent | 13.11.1995 | Fee for grant paid | 13.11.1995 | Fee for publishing/printing paid | Opposition(s) | 22.11.1996 | No opposition filed within time limit [1997/08] | Fees paid | Renewal fee | 25.07.1995 | Renewal fee patent year 03 |
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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. | Cited in | International search | [X]GB2068258 (GEN MOTORS CORP); | [A]EP0058546 (FRAM EUROP [GB]); | [A]WO9112417 (ALLIED SIGNAL INC [US]) |