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EP1056753
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EP About this file: EP1056753
| EP1056753 - USEFUL METHOD FOR TRIFLIC ACID SILYLATION [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 21.09.2001 Database last updated on 06.07.2024 | Most recent event Tooltip | 21.09.2001 | Withdrawal of application | published on 07.11.2001 [2001/45] | Applicant(s) | For all designated states RHODIA CHIMIE 25, quai Paul Doumer 92408 Courbevoie Cédex / FR | [2000/49] | Inventor(s) | 01 /
ROQUES, Nicolas 37, rue Saint-Nestor F-69008 Lyon / FR | 02 /
FORAT, Gérard 276, rue Duguesclin F-69003 Lyon / FR | [2000/49] | Representative(s) | Le Guen, Gérard, et al CABINET LAVOIX 2, place d'Estienne d'Orves 75441 Paris Cédex 09 / FR | [2000/49] | Application number, filing date | 99904945.5 | 24.02.1999 | [2000/49] | WO1999FR00415 | Priority number, date | FR19980002437 | 27.02.1998 Original published format: FR 9802437 | [2000/49] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9943687 | Date: | 02.09.1999 | Language: | FR | [1999/35] | Type: | A1 Application with search report | No.: | EP1056753 | Date: | 06.12.2000 | Language: | FR | The application published by WIPO in one of the EPO official languages on 02.09.1999 takes the place of the publication of the European patent application. | [2000/49] | Search report(s) | International search report - published on: | EP | 02.09.1999 | Classification | IPC: | C07F7/08 | [2000/49] | CPC: |
C07F7/0834 (EP);
C07F7/0836 (EP)
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2000/49] | Title | German: | VERFAHREN ZUR SILYLIERUNG VON TRIFLUORMETHANSULFONSÄURE | [2000/49] | English: | USEFUL METHOD FOR TRIFLIC ACID SILYLATION | [2000/49] | French: | PROCEDE UTILE POUR LA SILYLATION DE L'ACIDE TRIFLIQUE | [2000/49] | Entry into regional phase | 05.07.2000 | National basic fee paid | 05.07.2000 | Designation fee(s) paid | 05.07.2000 | Examination fee paid | Examination procedure | 09.09.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 05.07.2000 | Examination requested [2000/49] | 12.06.2001 | Despatch of a communication from the examining division (Time limit: M04) | 31.08.2001 | Application withdrawn by applicant [2001/45] | Fees paid | Renewal fee | 05.07.2000 | Renewal fee patent year 03 |
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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. | Cited in | International search | [A]DE3209416 (STUDIENGESELLSCHAFT KOHLE MBH [DE]) [A] 1 * the whole document *; | [A]DE2803125 (BAYER AG) [A] 1 * the whole document *; | [X] - BIROT, MARC ET AL, "Tetramethylsilane, a methylation and silylation agent", BULL. SOC. CHIM. FR. (1978), (11-12, PT. 1), 442-4 CODEN: BSCFAS;ISSN: 0037-8968, (1978), XP002083498 [X] 1-16 * the whole document * | [A] - DEMUTH, MARTIN ET AL, "A convenient in situ preparation of trimethylsilyl trifluoromethanesulfonate", SYNTHESIS (1982), (10), 827 CODEN: SYNTBF;ISSN: 0039-7881, (1982), XP002083499 [A] 1 * the whole document * DOI: http://dx.doi.org/10.1055/s-1982-29957 |