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EP0454031
European procedure
Extract from the Register of European Patents
EP About this file: EP0454031
| EP0454031 - Construction of a combustion chamber for an internal combustion engine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.12.1994 Database last updated on 31.08.2024 | Most recent event Tooltip | 22.12.1994 | No opposition filed within time limit | published on 15.02.1995 [1995/07] | Applicant(s) | For all designated states Isuzu Motors Limited 22-10, 6-chome, Minamiohoi Shinagawa-ku Tokyo / JP | [1991/44] | Inventor(s) | 01 /
Horiuchi, Shigeaki 8 Tsuchidana Fujisawa-shi Kanagawa-ken / JP | [1991/44] | Representative(s) | Goddar, Heinz J., et al Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [N/P] |
| Former [1991/44] | Goddar, Heinz J., Dr., et al FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München / DE | Application number, filing date | 91106448.3 | 22.04.1991 | [1991/44] | Priority number, date | JP19900107052 | 23.04.1990 Original published format: JP 10705290 | [1991/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0454031 | Date: | 30.10.1991 | Language: | EN | [1991/44] | Type: | B1 Patent specification | No.: | EP0454031 | Date: | 16.02.1994 | Language: | EN | [1994/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.08.1991 | Classification | IPC: | F02B23/06, F02B23/04, F02F3/26 | [1991/44] | CPC: |
F02B23/06 (KR);
F02B23/0672 (EP,US);
F02F3/00 (EP,US);
F16J1/14 (EP,US);
F02B2275/14 (EP,US);
F02B23/0603 (EP,US);
| Designated contracting states | DE, FR, GB, IT, SE [1991/44] | Title | German: | Konstruktion einer Brennkammer für eine Brennkraftmaschine | [1991/44] | English: | Construction of a combustion chamber for an internal combustion engine | [1991/44] | French: | Construction d'une chambre de combustion pour un moteur à combustion interne | [1991/44] | Examination procedure | 03.12.1991 | Examination requested [1992/07] | 15.01.1992 | Despatch of a communication from the examining division (Time limit: M04) | 15.01.1993 | Despatch of a communication from the examining division (Time limit: M04) | 17.02.1993 | Reply to a communication from the examining division | 26.04.1993 | Despatch of communication of intention to grant (Approval: Yes) | 10.08.1993 | Communication of intention to grant the patent | 25.10.1993 | Fee for grant paid | 25.10.1993 | Fee for publishing/printing paid | Opposition(s) | 18.11.1994 | No opposition filed within time limit [1995/07] | Fees paid | Renewal fee | 13.04.1993 | 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. | Documents cited: | Search | [X]DE736047 (DAIMLER BENZ AG); | [X]US3132633 (JOHN ZIMMERMAN); | [X]NL16188C ; | [A]US3923032 (STUDENROTH KARL E) |