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EP0178747
European procedure
Extract from the Register of European Patents
EP About this file: EP0178747
| EP0178747 - The manufacture of pistons [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 28.05.1992 Database last updated on 16.07.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states AE PLC Cawston House Cawston Rugby Warwickshire CV22 7SB / GB | [N/P] |
| Former [1986/17] | For all designated states AE PLC Cawston House Cawston Rugby Warwickshire CV22 7SB / GB | Inventor(s) | 01 /
Avezou, Jean-Claude 21 Rue Louis Vierne F-86000 Poitiers / FR | [1986/17] | Representative(s) | Knott, Stephen Gilbert, et al Mathisen & Macara LLP Communications House South Street Staines-upon-Thames Middlesex, TW18 4PR / GB | [N/P] |
| Former [1986/17] | Knott, Stephen Gilbert, et al MATHISEN, MACARA & CO. The Coach House 6-8 Swakeleys Road Ickenham Uxbridge Middlesex UB10 8BZ / GB | Application number, filing date | 85303736.4 | 28.05.1985 | [1986/17] | Priority number, date | GB19840013800 | 30.05.1984 Original published format: GB 8413800 | [1986/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0178747 | Date: | 23.04.1986 | Language: | EN | [1986/17] | Type: | B1 Patent specification | No.: | EP0178747 | Date: | 27.04.1988 | Language: | EN | [1988/17] | Type: | B2 New European patent specification | No.: | EP0178747 | Date: | 15.07.1992 | Language: | EN | [1992/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.12.1985 | Classification | IPC: | B22D15/02, B22D19/00, B23K15/00, F16J1/00 | [1986/17] | CPC: |
F02F3/22 (EP,US);
F02F3/00 (KR);
B23P15/10 (EP,US);
F02F3/0015 (EP,US);
F16J1/005 (EP,US);
F02F2200/04 (EP,US);
F05C2201/021 (EP,US);
Y10S29/048 (EP,US);
Y10T29/49254 (EP,US);
| Designated contracting states | DE, FR, IT [1986/17] | Title | German: | Herstellung von Kolben | [1986/17] | English: | The manufacture of pistons | [1986/17] | French: | Production de pistons | [1986/17] | Examination procedure | 04.06.1986 | Examination requested [1986/32] | 17.10.1986 | Despatch of a communication from the examining division (Time limit: M04) | 27.01.1987 | Reply to a communication from the examining division | 26.02.1987 | Despatch of a communication from the examining division (Time limit: M04) | 30.03.1987 | Reply to a communication from the examining division | 21.07.1987 | Despatch of communication of intention to grant (Approval: ) | 30.10.1987 | Communication of intention to grant the patent | 16.11.1987 | Fee for grant paid | 16.11.1987 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
20.01.1989
18.04.1989
ADMISSIBLE MAHLE GMBH Pragstrasse 26 - 46 D-70376 Stuttgart / DE | [1989/12] | 20.04.1989 | Invitation to proprietor to file observations on the notice of opposition | 29.07.1989 | Reply of patent proprietor to notice(s) of opposition | 09.08.1989 | Communication of observations of patent proprietor (Time limit: M02) | 06.10.1989 | Reply of parties involved to observations of patent proprietor | 19.04.1990 | Despatch of a communication from the opposition division (Time limit: M04) | 28.07.1990 | Reply to a communication from the opposition division | 21.10.1991 | Despatch of interlocutory decision in opposition | 01.11.1991 | Legal effect of interlocutory decision in opposition | 17.02.1992 | Despatch of communication that the patent will be maintained as amended | 10.03.1992 | Fee for printing new specification paid | Fees paid | Renewal fee | 15.04.1987 | Renewal fee patent year 03 |
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| Former [1998/51] | FR | 31.03.1989 | |
| Former [1989/48] | DE | 01.02.1989 | Documents cited: | Search | [A]DE2726273 (PERKINS ENGINES LTD); | [A]DE2930552 (MAHLE GMBH); | [A]GB2090780 (IMP CLEVITE INC) |