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EP0577302
European procedure
Extract from the Register of European Patents
EP About this file: EP0577302
| EP0577302 - Process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.05.1998 Database last updated on 12.11.2024 | Most recent event Tooltip | 22.05.1998 | No opposition filed within time limit | published on 08.07.1998 [1998/28] | Applicant(s) | For all designated states ELI LILLY AND COMPANY Lilly Corporate Center Indianapolis, IN 46285 / US | [N/P] |
| Former [1994/01] | For all designated states ELI LILLY AND COMPANY Lilly Corporate Center Indianapolis, Indiana 46285 / US | Inventor(s) | 01 /
Chou, Ta-Sen 11338 Bayhill Way Indianapolis, Indiana 46236 / US | 02 /
Jones, Charles David 223 East Brunswick Avenue Indianapolis, Indiana 46227 / US | [1994/01] | Representative(s) | Tapping, Kenneth George, et al Lilly Industries Limited European Patent Operations Erl Wood Manor Windlesham Surrey GU20 6PH / GB | [N/P] |
| Former [1994/01] | Tapping, Kenneth George, et al Lilly Industries Limited European Patent Operations Erl Wood Manor Windlesham Surrey GU20 6PH / GB | Application number, filing date | 93304814.2 | 21.06.1993 | [1994/01] | Priority number, date | US19920902305 | 22.06.1992 Original published format: US 902305 | [1994/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0577302 | Date: | 05.01.1994 | Language: | EN | [1994/01] | Type: | B1 Patent specification | No.: | EP0577302 | Date: | 16.07.1997 | Language: | EN | [1997/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.10.1993 | Classification | IPC: | C07H11/00, C07H13/08 | [1994/01] | CPC: |
C07H13/08 (EP,US);
C07H11/00 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, NL, PT, SE [1994/01] | Title | German: | Verfahren zur Herstellung von mit Alpha-Anomeren angereichterten 2-Deoxy-2,2-Difluor-D-Ribofuranosyl Sulfonaten | [1994/01] | English: | Process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates | [1994/01] | French: | Procédé de préparation de 2-deoxy-2,2-difluoro-D-ribofuranosyl sulphonates enrichis en anomère-alpha | [1994/01] | Examination procedure | 28.06.1993 | Examination requested [1994/01] | 30.01.1996 | Despatch of a communication from the examining division (Time limit: M06) | 06.08.1996 | Reply to a communication from the examining division | 10.09.1996 | Despatch of communication of intention to grant (Approval: Yes) | 09.01.1997 | Communication of intention to grant the patent | 28.02.1997 | Fee for grant paid | 28.02.1997 | Fee for publishing/printing paid | Opposition(s) | 17.04.1998 | No opposition filed within time limit [1998/28] | Fees paid | Renewal fee | 07.04.1995 | Renewal fee patent year 03 | 19.03.1996 | Renewal fee patent year 04 | 16.04.1997 | 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 | [A]EP0306190 (LILLY CO ELI [US]) | [A] - SYNTHESIS no. 6, 1 June 1992, STUTTGART, GERMANY pages 565 - 570 CHOU, T. S. ET AL 'Stereospecific synthesis of 2-deoxy-2,2-difluororibonolactone and its use in the preparation of 2'-deoxy-2',2'-d ifluoro-beta-D-ribofuranosyl pyrimidine nucleosides: the key role of selective crystallization.' |