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EP0050340
European procedure
Extract from the Register of European Patents
EP About this file: EP0050340
| EP0050340 - Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture [Right-click to bookmark this link] | |||
| Former [1982/17] | Element for collecting particulates in engine exhaust gases | ||
| [1986/09] | Status | Patent maintained as amended Status updated on 01.12.1990 Database last updated on 22.05.2024 | Most recent event Tooltip | 12.07.1991 | Lapse of the patent in a contracting state | published on 04.09.1991 [1991/36] | Applicant(s) | For all designated states BRIDGESTONE TIRE COMPANY LIMITED 10-1, Kyobashi 1-Chome Chuo-Ku Tokyo / JP | [N/P] |
| Former [1982/17] | For all designated states BRIDGESTONE TIRE COMPANY LIMITED 10-1, Kyobashi 1-Chome Chuo-Ku Tokyo / JP | Inventor(s) | 01 /
Narumiya, Tsuneaki No. 2-6-8, Housen-cho Hodogaya-ku Yokohama-shi Kanagawa-ken / JP | [1982/17] | Representative(s) | Ter Meer Steinmeister & Partner Patentanwälte mbB Nymphenburger Strasse 4 80335 München / DE | [N/P] |
| Former [1982/17] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | Application number, filing date | 81108450.8 | 16.10.1981 | [1982/17] | Priority number, date | JP19800145200 | 17.10.1980 Original published format: JP 14520080 | JP19810075501 | 19.05.1981 Original published format: JP 7550181 | JP19810072154U | 19.05.1981 Original published format: JP 7215481 U | JP19810072155U | 19.05.1981 Original published format: JP 7215581 U | [1982/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0050340 | Date: | 28.04.1982 | Language: | EN | [1982/17] | Type: | A3 Search report | No.: | EP0050340 | Date: | 27.10.1982 | Language: | EN | [1982/43] | Type: | B1 Patent specification | No.: | EP0050340 | Date: | 26.02.1986 | Language: | EN | [1986/09] | Type: | B2 New European patent specification | No.: | EP0050340 | Date: | 16.01.1991 | Language: | EN | [1991/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.08.1982 | Classification | IPC: | F01N3/02, B28B1/50 | [1986/09] | CPC: |
B01D39/2065 (EP);
B01D39/2082 (EP);
B01D53/86 (EP);
C04B38/007 (EP);
C04B38/0615 (EP);
F01N13/0097 (EP);
F01N3/0211 (EP);
F01N3/0222 (EP);
F01N3/035 (EP);
F01N3/2825 (EP);
B01D2239/0291 (EP);
B01D2239/0457 (EP);
B01D2239/0478 (EP);
B01D2239/065 (EP);
B01D2239/1208 (EP);
F01N2250/02 (EP);
F01N2330/06 (EP);
F01N2330/10 (EP);
F01N2370/22 (EP)
(-)
| C-Set: |
C04B38/007, C04B35/00, C04B38/0067, C04B38/0615 (EP)
|
| Former IPC [1982/17] | F01N3/02 | Designated contracting states | DE, FR, GB, SE [1982/17] | Title | German: | Auspuff-Filtervorrichtung zum Auffangen von festen Abgasbestandteilen eines Motors und Verfahren zu deren Herstellung | [1986/09] | English: | Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture | [1986/09] | French: | Dispositif de filtrage pour retenir des particules des gaz d'échappement d'un moteur et procédé pour sa fabrication | [1986/09] |
| Former [1982/17] | Element zum Auffangen von festen Abgasbestandteilen eines Motors | ||
| Former [1982/17] | Element for collecting particulates in engine exhaust gases | ||
| Former [1982/17] | Elément pour retenir des particules des gaz d'échappement d'un moteur | File destroyed: | 20.04.2002 | Examination procedure | 28.10.1982 | Examination requested [1983/02] | 09.09.1983 | Despatch of a communication from the examining division (Time limit: M04) | 09.01.1984 | Reply to a communication from the examining division | 31.07.1984 | Despatch of a communication from the examining division (Time limit: M04) | 01.08.1984 | Reply to a communication from the examining division | 05.09.1984 | Despatch of a communication from the examining division (Time limit: M04) | 29.11.1984 | Reply to a communication from the examining division | 15.05.1985 | Despatch of communication of intention to grant (Approval: ) | 22.08.1985 | Communication of intention to grant the patent | 22.11.1985 | Fee for grant paid | 22.11.1985 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
21.11.1986
08.01.1987
ADMISSIBLE Alusuisse-Lonza Services AG Feldeggstr. 4 CH-8034 Zürich / CH Opponent's representative Burkhart, Hans 3A Technology & Management Ltd. Badische Bahnhofstrasse 16 CH-8212 Neuhausen am Rheinfall / CH | [N/P] |
| Former [1990/22] | |||
| Opponent(s) | 01
21.11.1986
08.01.1987
ADMISSIBLE Alusuisse-Lonza Services AG Feldeggstr. 4 CH-8034 Zürich / CH Opponent's representative Burkhart, Hans Alusuisse-Lonza Services AG Patentabteilung CH-8212 Neuhausen am Rheinfall / CH | ||
| Former [1987/03] | |||
| Opponent(s) | 01
21.11.1986
Schweizerische Aluminium AG CH-8212 Neuhausen am Rheinfall / CH | 09.01.1987 | Invitation to proprietor to file observations on the notice of opposition | 07.07.1987 | Reply of patent proprietor to notice(s) of opposition | 21.07.1987 | Communication of observations of patent proprietor (Time limit: M02) | 25.09.1987 | Reply of parties involved to observations of patent proprietor | 24.11.1988 | Date of oral proceedings | 05.12.1988 | Despatch of a communication from the opposition division (Time limit: M04) | 05.12.1988 | Despatch of minutes of oral proceedings | 03.02.1989 | Reply to a communication from the opposition division | 26.04.1989 | Despatch of a communication from the opposition division (Time limit: M02) | 19.06.1989 | Reply to a communication from the opposition division | 12.10.1989 | Despatch of a communication from the opposition division (Time limit: M02) | 28.11.1989 | Reply to a communication from the opposition division | 25.04.1990 | Despatch of interlocutory decision in opposition | 08.05.1990 | Legal effect of interlocutory decision in opposition | 24.08.1990 | Despatch of communication that the patent will be maintained as amended | 26.10.1990 | Fee for printing new specification paid | Fees paid | Renewal fee | 14.10.1983 | Renewal fee patent year 03 | 15.10.1984 | Renewal fee patent year 04 | 15.10.1985 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | FR | 29.06.1990 | [1991/36] | Documents cited: | Search | [Y]GB2027688 ; | [Y]DE2942042 ; | [Y]US3920428 ; | [YP]GB2062609 ; | [YP]US4264346 ; | [A]GB2010711 ; | [A]GB2007994 ; | [A]US4158037 ; | [A]US4106913 ; | [A]US3916057 |