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EP0471702
European procedure
Extract from the Register of European Patents
EP About this file: EP0471702
| EP0471702 - WATER-SOLUBLE REACTIVE DYES FOR FIBRES, THEIR PREPARATION AND USE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.11.1994 Database last updated on 07.03.2026 | Most recent event Tooltip | 03.11.1994 | No opposition filed within time limit | published on 21.12.1994 [1994/51] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
| Former [1992/09] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | Inventor(s) | 01 /
BÜCH, Holger, Michael Neugasse 4 D-6238 Hofheim am Taunus / DE | 02 /
HÄHNLE, Reinhard Kastanienweg 7a D-6240 Königstein/Taunus / DE | 03 /
SPRINGER, Hartmut Am Erdbeerstein 27 D-6240 Königstein/Taunus / DE | [1992/09] | Application number, filing date | 90906926.2 | 04.05.1990 | [1992/09] | WO1990EP00715 | Priority number, date | DE19893915306 | 10.05.1989 Original published format: DE 3915306 | DE19893930704 | 14.09.1989 Original published format: DE 3930704 | [1992/09] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9013604 | Date: | 15.11.1990 | Language: | DE | [1990/26] | Type: | A1 Application with search report | No.: | EP0471702 | Date: | 26.02.1992 | Language: | DE | The application published by WIPO in one of the EPO official languages on 15.11.1990 takes the place of the publication of the European patent application. | [1992/09] | Type: | B1 Patent specification | No.: | EP0471702 | Date: | 29.12.1993 | Language: | DE | [1993/52] | Search report(s) | International search report - published on: | EP | 15.11.1990 | Classification | IPC: | C09B62/503, D06P1/38 | [1992/09] | CPC: |
C09B62/4403 (EP,US);
C09B62/503 (EP,KR,US);
Y10S8/918 (US);
Y10S8/921 (US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL [1992/09] | Title | German: | WASSERLÖSLICHE FASERREAKTIVE FARBSTOFFE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG | [1992/09] | English: | WATER-SOLUBLE REACTIVE DYES FOR FIBRES, THEIR PREPARATION AND USE | [1992/09] | French: | COLORANTS REACTIFS SOLUBLES DANS L'EAU POUR FIBRES, LEUR PREPARATION ET LEUR UTILISATION | [1992/09] | Entry into regional phase | 19.10.1991 | National basic fee paid | 19.10.1991 | Designation fee(s) paid | 19.10.1991 | Examination fee paid | Examination procedure | 25.10.1990 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 19.10.1991 | Examination requested [1992/09] | 21.04.1993 | Despatch of communication of intention to grant (Approval: No) | 01.06.1993 | Despatch of communication of intention to grant (Approval: later approval) | 17.06.1993 | Communication of intention to grant the patent | 20.08.1993 | Fee for grant paid | 20.08.1993 | Fee for publishing/printing paid | Opposition(s) | 30.09.1994 | No opposition filed within time limit [1994/51] | Fees paid | Renewal fee | 09.04.1992 | Renewal fee patent year 03 | 17.04.1993 | Renewal fee patent year 04 |
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