EP0099215 - Method for manufacture of ceramic casting moulds [Right-click to bookmark this link] | |||
Former [1984/04] | Ceramic casting mould and a method for its manufacture | ||
[1987/21] | Status | No opposition filed within time limit Status updated on 21.03.1988 Database last updated on 28.06.2024 | Most recent event Tooltip | 21.03.1988 | No opposition filed within time limit | published on 11.05.1988 [1988/19] | Applicant(s) | For all designated states Rolls-Royce plc 65 Buckingham Gate London, SW1E 6AT / GB | [N/P] |
Former [1986/32] | For all designated states ROLLS-ROYCE plc 65 Buckingham Gate London, SW1E 6AT / GB | ||
Former [1984/04] | For all designated states ROLLS-ROYCE LIMITED 65 Buckingham Gate London, SW1E 6AT / GB | Inventor(s) | 01 /
Mills, David 114 School Road Frampton Cotterell Bristol / GB | [1984/04] | Representative(s) | Jackson, John Timothy Rolls-Royce plc P O Box 3 Filton Bristol BS12 7QE / GB | [N/P] |
Former [1986/32] | Jackson, John Timothy Rolls-Royce plc P O Box 3 Filton Bristol BS12 7QE / GB | ||
Former [1984/43] | Jackson, John Timothy Rolls-Royce Limited P O Box 3 Filton Bristol BS12 7QE / GB | ||
Former [1984/04] | Waite, John Rolls-Royce Limited P.O. Box 3 Filton Bristol BS12 7QE / GB | Application number, filing date | 83303862.3 | 01.07.1983 | [1984/04] | Priority number, date | GB19820019293 | 03.07.1982 Original published format: GB 8219293 | [1984/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0099215 | Date: | 25.01.1984 | Language: | EN | [1984/04] | Type: | B1 Patent specification | No.: | EP0099215 | Date: | 20.05.1987 | Language: | EN | [1987/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.10.1983 | Classification | IPC: | B22C9/00, B22C9/02, B22C9/04, B22C9/12, B22C13/08 | [1984/04] | CPC: |
B22C13/08 (EP,US);
B22C9/04 (EP,US)
| Designated contracting states | BE, DE, FR, GB, NL, SE [1984/04] | Title | German: | Verfahren zur Herstellung von keramischen Giessformen | [1987/21] | English: | Method for manufacture of ceramic casting moulds | [1987/21] | French: | Procédé de fabrication de moules de coulée en céramique | [1987/21] |
Former [1984/04] | Keramische Giessform und ein Verfahren zu ihrer Herstellung | ||
Former [1984/04] | Ceramic casting mould and a method for its manufacture | ||
Former [1984/04] | Moule de coulée en céramique et son procédé de fabrication | File destroyed: | 12.06.1999 | Examination procedure | 16.01.1984 | Examination requested [1984/13] | 21.03.1986 | Despatch of a communication from the examining division (Time limit: M04) | 05.05.1986 | Reply to a communication from the examining division | 13.08.1986 | Despatch of communication of intention to grant (Approval: ) | 24.11.1986 | Communication of intention to grant the patent | 12.02.1987 | Fee for grant paid | 12.02.1987 | Fee for publishing/printing paid | Opposition(s) | 23.02.1988 | No opposition filed within time limit [1988/19] | Fees paid | Renewal fee | 15.06.1985 | Renewal fee patent year 03 | 18.06.1986 | Renewal fee patent year 04 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | [A]DE2651144 ; | [A]US4043379 (BLAZEK WILLIAM S); | [APD]GB2096502 (ROLLS ROYCE); | [AD]GB1584367 (ROLLS ROYCE) |