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EP0268154
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EP About this file: EP0268154
| EP0268154 - Trisazo dyes [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 12.05.1992 Database last updated on 31.08.2024 | Most recent event Tooltip | 12.05.1992 | Withdrawal of application | published on 01.07.1992 [1992/27] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1988/21] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Etzbach, Karl-Heinz, Dr. Carl-Bosch-Ring 55 D-6710 Frankenthal / DE | [1988/21] | Application number, filing date | 87116298.8 | 05.11.1987 | [1988/21] | Priority number, date | DE19863639156 | 15.11.1986 Original published format: DE 3639156 | [1988/21] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0268154 | Date: | 25.05.1988 | Language: | DE | [1988/21] | Type: | A3 Search report | No.: | EP0268154 | Date: | 16.05.1990 | Language: | DE | [1990/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.03.1990 | Classification | IPC: | C09B35/35, D06P1/18, C09K19/60 | [1990/22] | CPC: |
C09B35/35 (EP,US);
C09K19/601 (EP,US)
|
| Former IPC [1988/21] | C09B31/16, D06P1/18, C09K19/60 | Designated contracting states | CH, DE, FR, GB, IT, LI [1988/21] | Title | German: | Trisazofarbstoffe | [1988/21] | English: | Trisazo dyes | [1988/21] | French: | Colorants trisazoiques | [1988/21] | File destroyed: | 12.06.1999 | Examination procedure | 12.04.1990 | Examination requested [1990/24] | 15.01.1992 | Despatch of a communication from the examining division (Time limit: M04) | 08.05.1992 | Application withdrawn by applicant [1992/27] | Fees paid | Renewal fee | 17.11.1989 | Renewal fee patent year 03 | 17.11.1990 | Renewal fee patent year 04 | 02.01.1991 | Renewal fee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]FR2434891 (BASF AG [DE]); | [A]GB2079770 (GEN ELECTRIC); | [A]EP0144020 (BASF AG [DE]) |