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EP0449848
European procedure
Extract from the Register of European Patents
EP About this file: EP0449848
| EP0449848 - LIGHT PLUNGER PISTON FOR INTERNAL COMBUSTION ENGINES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.12.1994 Database last updated on 24.08.2024 | Most recent event Tooltip | 10.12.1994 | No opposition filed within time limit | published on 01.02.1995 [1995/05] | Applicant(s) | For all designated states MAHLE GMBH Pragstrasse 26-46 70376 Stuttgart / DE | [N/P] |
| Former [1991/41] | For all designated states Mahle GmbH Pragstrasse 26-46 D-70376 Stuttgart / DE | Inventor(s) | 01 /
RIPBERGER, Emil Brunnenstr. 6 D-7148 Remseck / DE | 02 /
ELLERMANN, Jürgen Georg-Brandt-Weg 12 D-7057 Winnenden / DE | [1991/41] | Application number, filing date | 89912953.0 | 29.11.1989 | [1991/41] | WO1989DE00745 | Priority number, date | DE19883843866 | 24.12.1988 Original published format: DE 3843866 | DE19883843761 | 24.12.1988 Original published format: DE 3843761 | [1991/41] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9007642 | Date: | 12.07.1990 | Language: | DE | [1990/16] | Type: | A1 Application with search report | No.: | EP0449848 | Date: | 09.10.1991 | Language: | DE | The application published by WIPO in one of the EPO official languages on 12.07.1990 takes the place of the publication of the European patent application. | [1991/41] | Type: | B1 Patent specification | No.: | EP0449848 | Date: | 09.02.1994 | Language: | DE | [1994/06] | Search report(s) | International search report - published on: | EP | 12.07.1990 | Classification | IPC: | F02F3/02 | [1991/41] | CPC: |
F02F3/025 (EP,US);
F02F3/02 (KR);
F02F3/022 (EP,US);
F02B1/04 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1991/41] | Title | German: | LEICHTER TAUCHKOLBEN FÜR VERBRENNUNGSMOTOREN | [1991/41] | English: | LIGHT PLUNGER PISTON FOR INTERNAL COMBUSTION ENGINES | [1991/41] | French: | PISOTN PLONGEUR LEGER POUR MOTEURS A COMBUSTION INTERNE | [1991/41] | Entry into regional phase | 22.05.1991 | National basic fee paid | 22.05.1991 | Designation fee(s) paid | 22.05.1991 | Examination fee paid | Examination procedure | 26.03.1990 | Request for preliminary examination filed International Preliminary Examining Authority: FR | 22.05.1991 | Examination requested [1991/41] | 19.10.1992 | Despatch of a communication from the examining division (Time limit: M04) | 16.02.1993 | Reply to a communication from the examining division | 07.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 12.08.1993 | Communication of intention to grant the patent | 28.08.1993 | Fee for grant paid | 28.08.1993 | Fee for publishing/printing paid | Opposition(s) | 10.11.1994 | No opposition filed within time limit [1995/05] | Fees paid | Renewal fee | 21.11.1991 | Renewal fee patent year 03 | 20.11.1992 | Renewal fee patent year 04 | 20.11.1993 | 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. | Cited in | International search | [X]GB1256242 (ASS ENG LTD); | [A]EP0209006 (AE PLC [GB]); | [A]EP0211189 (MAHLE GMBH [DE]); | [X]WO8808078 (MAHLE GMBH [DE]) |