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EP0012143
European procedure
Extract from the Register of European Patents
EP About this file: EP0012143
| EP0012143 - Air expansion chamber [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 09.05.2025 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For:DE
FORD-WERKE AKTIENGESELLSCHAFT 50725 Köln / DE | For:FR
FORD FRANCE SOCIETE ANONYME 344 Avenue Napoléon Bonaparte B.P. 307 92506 Rueil Malmaison Cedex / FR | For:BE
Ford Motor Company Limited Eagle Way Brentwood Essex CM13 3BW / GB | [N/P] |
| Former [1982/23] | For:DE
FORD-WERKE AKTIENGESELLSCHAFT D-50725 Köln / DE | ||
| For:FR
FORD FRANCE SOCIETE ANONYME 344 Avenue Napoléon Bonaparte B.P. 307 F-92506 Rueil Malmaison Cedex / FR | |||
| For:BE
FORD MOTOR COMPANY LIMITED Eagle Way Brentwood, Essex CM13 3BW / GB | |||
| Former [1982/11] | For:DE
FORD-WERKE AKTIENGESELLSCHAFT Ottoplatz 2 Postfach 210369 D-5000 Köln 21 / DE | ||
| For:FR
FORD FRANCE SOCIETE ANONYME 344 Avenue Napoléon Bonaparte B.P. 307 F-92506 Rueil Malmaison Cedex / FR | |||
| For:BE
FORD MOTOR COMPANY LIMITED Eagle Way Brentwood Essex CM13 3BW / GB | |||
| Former [1980/13] | For:DE
FORD-WERKE AKTIENGESELLSCHAFT Ottoplatz 2 Postfach 210369 D-5000 Köln 21 / DE | ||
| For:FR
FORD FRANCE SOCIETE ANONYME 344 Avenue Napoléon Bonaparte B.P. 307 F-92506 Rueil Malmaison Cedex / FR | |||
| For:BE
Ford Motor Company Dearborn Wayne Michigan / US | Inventor(s) | 01 /
Clifton, Colin Ralph 9 Durrington Close Basildon Essex / GB | [1980/13] | Representative(s) | Drakeford, Robert William, et al 15/448 Research & Engineering Centre Laindon Basildon Essex SS15 6EE / GB | [N/P] |
| Former [1980/13] | Drakeford, Robert William, et al 15/448 Research & Engineering Centre Laindon Basildon Essex SS15 6EE / GB | Application number, filing date | 78300862.6 | 19.12.1978 | [1980/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0012143 | Date: | 25.06.1980 | Language: | EN | [1980/13] | Type: | B1 Patent specification | No.: | EP0012143 | Date: | 25.11.1981 | Language: | EN | [1981/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.07.1979 | Classification | IPC: | F02M35/14, F23L1/00 | [1980/18] | CPC: |
F02M35/0207 (EP);
F02M35/02483 (EP);
F02M35/1211 (EP);
F02M35/1244 (EP);
F02M35/14 (EP)
|
| Former IPC [1980/13] | F02M35/14 | Designated contracting states | BE, DE, FR [1980/13] | Title | German: | Luftexpansionskammer | [1980/13] | English: | Air expansion chamber | [1980/13] | French: | Chambre d'expansion d'air | [1980/13] | File destroyed: | 12.06.1999 | Examination procedure | 19.11.1979 | Examination requested [1980/13] | 09.10.1980 | Despatch of a communication from the examining division (Time limit: M04) | 10.02.1981 | Reply to a communication from the examining division | 29.04.1981 | Despatch of communication of intention to grant (Approval: ) | 21.05.1981 | Communication of intention to grant the patent | 11.07.1981 | Fee for grant paid | 11.07.1981 | Fee for publishing/printing paid | Opposition(s) | 25.08.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 03.12.1980 | 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 | FR1140679 [ ]; | GB849337 [ ]; | FR1109653 [ ]; | FR1406243 [ ]; | US1930201 [ ]; | GB1060852 [ ]; | DE2702160 [ ]; | US2848065 [ ]; | US4000786 [ ] |