EP0629667 - Water-soluble fiber-reactive dyes, process for their preparation and the use thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.01.1999 Database last updated on 12.07.2024 | Most recent event Tooltip | 08.01.1999 | No opposition filed within time limit | published on 24.02.1999 [1999/08] | Applicant(s) | For all designated states DyStar Textilfarben GmbH & Co. Deutschland KG 60318 Frankfurt am Main / DE | [1998/14] |
Former [1998/09] | For all designated states HOECHST AKTIENGESELLSCHAFT Brüningstrasse 50 65929 Frankfurt am Main / DE | ||
Former [1994/51] | For all designated states HOECHST AKTIENGESELLSCHAFT Brüningstrasse 50 D-65929 Frankfurt am Main / DE | Inventor(s) | 01 /
Russ, Hubert Werner, Dr. Wingertstrasse 8a D-65439 Flörsheim/Main / DE | 02 /
Tappe, Horst, Dr. Ringstrasse 9 D-63128 Dietzenbach / DE | 03 /
Schumacher, Christian, Dr. Johannesallee 41 D-65929 Frankfurt am Main / DE | [1994/51] | Application number, filing date | 94106854.6 | 02.05.1994 | [1994/51] | Priority number, date | DE19934316539 | 18.05.1993 Original published format: DE 4316539 | DE19934327055 | 12.08.1993 Original published format: DE 4327055 | DE19944402209 | 28.01.1994 Original published format: DE 4402209 | [1994/51] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0629667 | Date: | 21.12.1994 | Language: | DE | [1994/51] | Type: | B1 Patent specification | No.: | EP0629667 | Date: | 25.02.1998 | Language: | DE | [1998/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.09.1994 | Classification | IPC: | C09B62/503, C09B62/04, C07C317/28 | [1994/51] | CPC: |
C07C317/28 (EP);
C09B62/4403 (EP);
C09B62/503 (EP)
| Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL, PT [1994/51] | Title | German: | Wasserlöslichse faserreaktive Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung | [1994/51] | English: | Water-soluble fiber-reactive dyes, process for their preparation and the use thereof | [1994/51] | French: | Colorants réactifs sur la fibre, solubles dans l'eau, procédé pour leur préparation et leur utilisation | [1994/51] | Examination procedure | 21.06.1995 | Examination requested [1995/33] | 28.12.1995 | Despatch of a communication from the examining division (Time limit: M04) | 06.05.1996 | Reply to a communication from the examining division | 15.07.1997 | Despatch of communication of intention to grant (Approval: Yes) | 08.08.1997 | Communication of intention to grant the patent | 18.11.1997 | Fee for grant paid | 18.11.1997 | Fee for publishing/printing paid | Opposition(s) | 26.11.1998 | No opposition filed within time limit [1999/08] | Fees paid | Renewal fee | 31.05.1996 | Renewal fee patent year 03 | 02.06.1997 | 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 | [DXY]EP0070806 (CIBA GEIGY AG [CH]) [DX] 1,2,4-8,10,12-15 * Seite 15, Zeile 9 - Zeile 12 ; Beispiele 2, 3 *; page 15, line 24 - line 33; claims 1,2,6-9 * [DY] 1-17; | [DXY]EP0070807 (CIBA GEIGY AG [CH]) [DX] 1,4-8,10,12-15 * Beispiele; Seite 38, 2 letzten Zeilen *;; claims 1,2,9-11 * [DY] 1-17; | [X]EP0298041 (CIBA GEIGY AG [CH]) [X] 1,2,8,12-17 * page 10, line 24 - line 39; example 60 *; | [X]GB2259710 (CIBA GEIGY AG [CH]) [X] 1,2,8,12-15 * example 67 *; | [XY]FR2346418 (CASSELLA FARBWERKE MAINKUR AG [DE]) [X] 1,2,8,10,12-15 * Beispiel 3, Seite 36, Zeile 24 - Zeile 29 und Seite 37, Zeile 15 - Zeile 18 *; page 27, line 11 - line 37; claims 1-14,16-19 * [Y] 1-17; | [D]GB1576237 (CASSELLA AG) |