EP0530660 - Water-soluble phthalocyanine dyes, process for their preparation and the use thereof [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 11.03.1994 Database last updated on 03.09.2024 | Most recent event Tooltip | 11.03.1994 | Withdrawal of application | published on 04.05.1994 [1994/18] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
Former [1993/10] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | Inventor(s) | 01 /
Beck, Thomas, Dr. Altkönigstrasse 1 W-6232 Bad Soden/Taunus 3 / DE | 02 /
Russ, Werner Hubert, Dr. Wingertstrasse 8a W-6093 Flörsheim/Main / DE | 03 /
Springer, Hartmut, Dr. Am Erdbeerstein 27 W-6240 Königstein/Taunus / DE | 04 /
Bänfer, Marcus Joseph-Haydn-Strasse 15 W-6232 Bad Soden/Taunus / DE | [1993/10] | Application number, filing date | 92114526.4 | 26.08.1992 | [1993/10] | Priority number, date | DE19914128511 | 28.08.1991 Original published format: DE 4128511 | [1993/10] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0530660 | Date: | 10.03.1993 | Language: | DE | [1993/10] | Type: | A3 Search report | No.: | EP0530660 | Date: | 05.05.1993 | Language: | DE | [1993/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.03.1993 | Classification | IPC: | C09B62/517, C09B62/10, // C09B62/537 | [1993/10] | CPC: |
C09B47/04 (KR);
C09B62/4418 (EP,US);
C09B62/517 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, PT [1993/10] | Title | German: | Wasserlösliche Phthalocyaninfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung | [1993/10] | English: | Water-soluble phthalocyanine dyes, process for their preparation and the use thereof | [1993/10] | French: | Colorants de type phthalocyanine solubles dans l'eau, procédé pour leur préparation et leur utilisation | [1993/10] | File destroyed: | 15.01.2000 | Examination procedure | 10.07.1993 | Examination requested [1993/36] | 03.09.1993 | Despatch of a communication from the examining division (Time limit: M06) | 07.03.1994 | Application withdrawn by applicant [1994/18] |
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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 | [YD]EP0073267 (SUMITOMO CHEMICAL CO [JP]); | [Y]WO9013604 (HOECHST AG [DE]); | [YD]DE3405204 (SUMITOMO CHEMICAL CO [JP]); | [Y]GB836647 (ICI LTD) |