EP0012578 - Polymer compositions containing hydrated basic magnesium calcium carbonates as smoke-depressant additives [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.04.1984 Database last updated on 20.07.2024 | Most recent event Tooltip | 18.04.1984 | No opposition filed within time limit | published on 20.06.1984 [1984/25] | Applicant(s) | For all designated states MONSANTO EUROPE S.A./N.V. Avenue de Tervuren 270-272 Letter Box 1 B-1150 Brussels / BE | [N/P] |
Former [1980/13] | For all designated states MONSANTO EUROPE S.A. Avenue de Tervuren 270-272 Letter Box 1 B-1150 Brussels / BE | Inventor(s) | 01 /
Lambert, Jean-Luc Jules Populieren Laan 26 Dilbeck / BE | [1980/13] | Representative(s) | Lunt, John Cooper R. 102(1), et al Monsanto Europe S.A. Patent Department Avenue de Tervuren 270-272 Letter Box No 1 B-1150 Brussels / BE | [N/P] |
Former [1980/13] | Lunt, John Cooper, et al Monsanto Europe S.A. Patent Department Avenue de Tervuren 270-272 Letter Box No 1 B-1150 Brussels / BE | Application number, filing date | 79302816.8 | 07.12.1979 | [1980/13] | Priority number, date | GB19480022178 | 13.12.1978 Original published format: GB 4822178 | [1980/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0012578 | Date: | 25.06.1980 | Language: | EN | [1980/13] | Type: | B1 Patent specification | No.: | EP0012578 | Date: | 08.06.1983 | Language: | EN | [1983/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.04.1980 | Classification | IPC: | C08K3/26, C08L27/00 | [1980/13] | CPC: |
C08K3/26 (EP)
| Designated contracting states | BE, FR, GB, IT, NL, SE [1980/13] | Title | German: | Zur Verminderung der Rauchentwicklung Calcium- und hydratierte basische Magnesium-Carbonate enthaltende Polymer-Zusammensetzungen | [1980/13] | English: | Polymer compositions containing hydrated basic magnesium calcium carbonates as smoke-depressant additives | [1980/13] | French: | Compositions de polymères contenant des carbonates de calcium et de magnésium basique hydraté comme additifs pour supprimer la fumée | [1980/13] | Examination procedure | 27.10.1980 | Examination requested [1981/01] | 08.09.1981 | Despatch of a communication from the examining division (Time limit: M04) | 29.09.1981 | Reply to a communication from the examining division | 02.11.1981 | Despatch of a communication from the examining division (Time limit: M02) | 16.12.1981 | Reply to a communication from the examining division | 05.08.1982 | Despatch of communication of intention to grant (Approval: ) | 03.11.1982 | Communication of intention to grant the patent | 02.02.1983 | Fee for grant paid | 02.02.1983 | Fee for publishing/printing paid | Opposition(s) | 09.03.1984 | No opposition filed within time limit [1984/25] | Fees paid | Renewal fee | 30.11.1981 | Renewal fee patent year 03 | 11.11.1982 | Renewal fee patent year 04 |
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