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EP0395342
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EP About this file: EP0395342
| EP0395342 - Process for the preparation of fluorine-containing organic compounds [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 17.08.1993 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.08.1993 | Application deemed to be withdrawn | published on 06.10.1993 [1993/40] | Applicant(s) | For all designated states IMPERIAL CHEMICAL INDUSTRIES PLC Imperial Chemical House, Millbank London SW1P 3JF / GB | [1990/44] | Inventor(s) | 01 /
Powell, Richard, Llewellyn 9 Sadlers Wells, Bunbury Tarporley, Cheshire CW6 9NL / GB | 02 /
Heaton, Charles, Alan 91 Westvale, Neston South Wirral, Cheshire L65 OSF / GB | [1990/44] | Representative(s) | Oldroyd, Alan, et al Intellectual Property Department ICI Chemicals & Polymers Ltd P.O. Box 11 The Heath Runcorn Cheshire WA7 4QE / GB | [N/P] |
| Former [1993/14] | Oldroyd, Alan, et al Intellectual Property Department ICI Chemicals & Polymers Ltd P.O. Box 11 The Heath Runcorn Cheshire WA7 4QE / GB | ||
| Former [1990/44] | Stephenson, Kenneth ICI Group Patents Services Dept. PO Box 6 Shire Park Bessemer Road Welwyn Garden City, Herts, AL7 1HD / GB | Application number, filing date | 90304360.2 | 24.04.1990 | [1990/44] | Priority number, date | GB19890009574 | 26.04.1989 Original published format: GB 8909574 | [1990/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0395342 | Date: | 31.10.1990 | Language: | EN | [1990/44] | Type: | A3 Search report | No.: | EP0395342 | Date: | 29.01.1992 | Language: | EN | [1992/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.12.1991 | Classification | IPC: | C07B37/04, // C07C205/11, C07C63/70, C07C201/12, C07C51/353 | [1990/44] | CPC: |
C07C51/363 (EP,US);
C07C201/12 (EP,US)
| C-Set: |
C07C201/12, C07C205/11 (EP,US);
C07C51/363, C07C63/70 (US,EP) | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, LU, NL, SE [1990/44] | Title | German: | Verfahren zur Herstellung von Fluor enthaltenden organischen Verbindungen | [1990/44] | English: | Process for the preparation of fluorine-containing organic compounds | [1990/44] | French: | Procédé pour la préparation de composés organiques contenant du fluor | [1990/44] | File destroyed: | 15.01.2000 | Examination procedure | 05.05.1992 | Examination requested [1992/28] | 03.12.1992 | Despatch of a communication from the examining division (Time limit: M04) | 13.04.1993 | Application deemed to be withdrawn, date of legal effect [1993/40] | 13.05.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1993/40] | Fees paid | Renewal fee | 06.03.1992 | Renewal fee patent year 03 | 05.03.1993 | Renewal fee patent year 04 |
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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 | [A]US3326928 (MATTSON JOHN R) | [A] - CHEMISTRY LETTERS. no. 12, December 1981, TOKYO JP pages 1719 - 1720; K. MATSUI ET AL: 'A CONVENIENT TRIFLUOROMETHYLATION OF AROMATIC HALIDES WITH SODIUM TRIFLUOROACETATE' | [A] - PROCEEDINGS OF THE CHEMICAL SOCIETY. May 1962, LETCHWORTH GB pages 186 - 187; P. J. BAIN ET AL: 'HOMOLYTIC AROMATIC SUBSTITUTION BY RADICALS DERIVED FROM SULPHONYL HALIDES' | [A] - JOURNAL OF ORGANIC CHEMISTRY OF THE USSR. vol. 20, no. 5, 20 October 1984, NEW YORK US pages 967 - 975; A. A. BOGACHEV ET AL: 'AROMATIC FLUORINE DERIVATIVES. XCIX. REACTION OF OCTAFLUORONAPHTHALENE WITH PENTAFLUOROBENZENESULFONYL HALIDES AND DI-TERT-BUTYL PEROXIDE' |