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EP0153825
European procedure
Extract from the Register of European Patents
EP About this file: EP0153825
| EP0153825 - Device for sustained release of active substance [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.10.1991 Database last updated on 16.11.2024 | Most recent event Tooltip | 24.10.1991 | No opposition filed within time limit | published on 11.12.1991 [1991/50] | Applicant(s) | For all designated states NATIONAL RESEARCH DEVELOPMENT CORPORATION 101 Newington Causeway London SE1 6BU / GB | [1985/36] | Inventor(s) | 01 /
Graham, Neil Bonnette 6, Kilmardinny Grove Bearsden, Glasgow G61 3NY / GB | 02 /
Huehns, Ernst Reinhard School of Medicine, University College London 98, Chenies Mews, London WC1E 6HX / GB | 03 /
McNeill, Marion E. 4 Low Craigton House Milngavie G62 7HF / GB | [1985/36] | Representative(s) | Marshall, Monica Anne, et al GALLAFENT & CO. 8 Staple Inn London WC1V 7QH / GB | [N/P] |
| Former [1985/36] | Marshall, Monica Anne, et al GALLAFENT & CO. 8 Staple Inn London WC1V 7QH / GB | Application number, filing date | 85300788.8 | 06.02.1985 | [1985/36] | Priority number, date | GB19840003138 | 07.02.1984 Original published format: GB 8403138 | [1985/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0153825 | Date: | 04.09.1985 | Language: | EN | [1985/36] | Type: | A3 Search report | No.: | EP0153825 | Date: | 06.05.1987 | Language: | EN | [1987/19] | Type: | B1 Patent specification | No.: | EP0153825 | Date: | 19.12.1990 | Language: | EN | [1990/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.03.1987 | Classification | IPC: | A61K9/22, A61M31/00 | [1985/36] | CPC: |
A61K9/0092 (EP,US);
A61F6/08 (EP,US);
A61K9/0024 (EP,US);
A61K9/0036 (EP,US);
A61M31/002 (EP,US);
A61M25/0067 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1985/36] | Title | German: | Vorrichtung zur verzögerten Freigabe von Wirksubstanzen | [1985/36] | English: | Device for sustained release of active substance | [1985/36] | French: | Dispositif pour la libération retardée de substances actives | [1985/36] | Examination procedure | 13.02.1986 | Examination requested [1986/16] | 08.02.1989 | Despatch of a communication from the examining division (Time limit: M04) | 10.06.1989 | Reply to a communication from the examining division | 25.07.1989 | Despatch of a communication from the examining division (Time limit: M04) | 08.11.1989 | Reply to a communication from the examining division | 26.02.1990 | Despatch of communication of intention to grant (Approval: Yes) | 25.06.1990 | Communication of intention to grant the patent | 06.08.1990 | Fee for grant paid | 06.08.1990 | Fee for publishing/printing paid | Opposition(s) | 20.09.1991 | No opposition filed within time limit [1991/50] | Fees paid | Renewal fee | 19.01.1987 | Renewal fee patent year 03 | 20.01.1988 | Renewal fee patent year 04 | 21.01.1989 | Renewal fee patent year 05 | 05.02.1990 | Renewal fee patent year 06 |
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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 | [XP]EP0132384 (NAT RES DEV [GB]); | [Y]US3946734 (DEDRICK ROBERT L, et al); | [Y]GB2020181 (PFIZER); | [Y]US3796217 (ARLEN M) |