EP0319299 - Catalytic converter, particulate filter for exhaust systems [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.04.1993 Database last updated on 02.09.2024 | Most recent event Tooltip | 17.04.1993 | No opposition filed within time limit | published on 09.06.1993 [1993/23] | Applicant(s) | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
Former [1989/23] | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | Inventor(s) | 01 /
Merry, Richard P. c/o Minnesota Mining and Manufacturing Company 2501 Hudson Road St. Paul Minnesota 55144-1000 / US | [1989/23] | Representative(s) | Baillie, Iain Cameron, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | [N/P] |
Former [1989/23] | Baillie, Iain Cameron, et al c/o Ladas & Parry Altheimer Eck 2 D-80331 München / DE | Application number, filing date | 88311395.3 | 01.12.1988 | [1989/23] | Priority number, date | US19870128792 | 04.12.1987 Original published format: US 128792 | [1989/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0319299 | Date: | 07.06.1989 | Language: | EN | [1989/23] | Type: | A3 Search report | No.: | EP0319299 | Date: | 02.05.1990 | Language: | EN | [1990/18] | Type: | B1 Patent specification | No.: | EP0319299 | Date: | 17.06.1992 | Language: | EN | [1992/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.03.1990 | Classification | IPC: | F01N3/28, F01N3/02 | [1989/23] | CPC: |
B01D53/34 (KR);
B01D53/9454 (EP);
C04B26/00 (EP);
C04B28/00 (EP);
F01N13/1888 (EP);
F01N3/0211 (EP);
F01N3/28 (KR);
F01N3/2857 (EP);
F01N3/2864 (EP);
C04B2111/50 (EP);
F01N2310/02 (EP);
F01N2330/06 (EP);
F01N2350/04 (EP);
F01N2350/06 (EP);
F01N2470/10 (EP);
| C-Set: |
C04B26/00, C04B14/206, C04B14/38 (EP);
C04B28/00, C04B14/206, C04B14/38 (EP) | Designated contracting states | DE, FR, GB, IT, SE [1989/23] | Title | German: | Katalytischer Konverter oder Partikelfilter für Abgasanlagen | [1989/23] | English: | Catalytic converter, particulate filter for exhaust systems | [1989/23] | French: | Convertisseur catalytique ou filtre de particules pour les systèmes d'échappement | [1989/23] | Examination procedure | 23.08.1990 | Examination requested [1990/42] | 10.04.1991 | Despatch of a communication from the examining division (Time limit: M04) | 05.08.1991 | Reply to a communication from the examining division | 04.09.1991 | Despatch of communication of intention to grant (Approval: Yes) | 13.12.1991 | Communication of intention to grant the patent | 15.01.1992 | Fee for grant paid | 15.01.1992 | Fee for publishing/printing paid | Opposition(s) | 18.03.1993 | No opposition filed within time limit [1993/23] | Fees paid | Renewal fee | 20.11.1990 | 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 | [AD]DE8019813U ; | [AD]US4305992 (LANGER ROGER L, et al); | [A]DE2213540 ; | [A]US4148120 (SIEBELS JOHANN) |