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EP0181647
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Extract from the Register of European Patents
EP About this file: EP0181647
| EP0181647 - Preparation of selected epoxides [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 26.01.1988 Database last updated on 30.03.2026 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states IMPERIAL CHEMICAL INDUSTRIES PLC Imperial Chemical House, Millbank London SW1P 3JF / GB | [1986/21] | Inventor(s) | 01 /
Davies, Gwilym Rhys Hurst View The Brow Kingsley Cheshire, WA6 8AN / GB | 02 /
Williams, Alfred Glyn 2 Fairview Cottages Terrace Road North Binfield Berkshire / GB | [1986/21] | Representative(s) | Ricks, Michael James, et al ICI Group Patents Services Dept. PO Box 6 Shire Park Bessemer Road Welwyn Garden City, Herts, AL7 1HD / GB | [1986/21] | Application number, filing date | 85115875.8 | 15.04.1983 | [1986/21] | Priority number, date | GB19820012637 | 30.04.1982 Original published format: GB 8212637 | [1986/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0181647 | Date: | 21.05.1986 | Language: | EN | [1986/21] | Type: | A3 Search report | No.: | EP0181647 | Date: | 04.03.1987 | Language: | EN | [1987/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.01.1987 | Classification | IPC: | C07D303/08 | [1986/21] | CPC: |
C25B3/00 (EP,US);
C07D303/08 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL [1986/21] | Title | German: | Herstellung von ausgwählten Epoxyden | [1986/21] | English: | Preparation of selected epoxides | [1986/21] | French: | Préparation d'époxydes sélectionnés | [1986/21] | Examination procedure | 12.12.1985 | Examination requested [1986/21] | 05.09.1987 | Application deemed to be withdrawn, date of legal effect [1988/11] | 01.10.1987 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1988/11] | Parent application(s) Tooltip | EP83302141.3 / EP0093526 | Fees paid | Renewal fee | 12.12.1985 | Renewal fee patent year 03 | 13.03.1986 | Renewal fee patent year 04 | 11.03.1987 | Renewal fee patent year 05 |
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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 | [X] FR1408958 (HOFFMANN LA ROCHE et al.) | [X] EP0047594 (ICI PLC et al.) | [XP] EP0052424 (ICI PLC et al.) |