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EP0016432
European procedure
Extract from the Register of European Patents
EP About this file: EP0016432
| EP0016432 - Process for preparing 1-amino-2-phenoxy-4-hydroxy-anthraquinone [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 16.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1980/20] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Hiller, Heinrich, Dr. Theodor-Heuss-Strasse 11 D-6706 Wachenheim / DE | 02 /
Eilingsfeld, Heinz, Dr. Pierstrasse 9 A D-6710 Frankenthal / DE | 03 /
Reinicke, Helmut, Dr. Veilchenweg 8 D-6718 Gruenstadt 1 / DE | 04 /
Traub, Fritz Herzogstrasse 61 D-6730 Neustadt 14 / DE | [1980/20] | Application number, filing date | 80101340.0 | 14.03.1980 | [1980/20] | Priority number, date | DE19792910716 | 19.03.1979 Original published format: DE 2910716 | [1980/20] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0016432 | Date: | 01.10.1980 | Language: | DE | [1980/20] | Type: | B1 Patent specification | No.: | EP0016432 | Date: | 25.11.1981 | Language: | DE | [1981/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.07.1980 | Classification | IPC: | C09B1/54, C07C97/26 | [1980/20] | CPC: |
C09B1/547 (EP,US);
C09B1/503 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT [1981/01] |
| Former [1980/20] | AT, BE, CH, DE, FR, GB, IT, LU, NL, SE | Title | German: | Verfahren zur Herstellung von 1-Amino-2-phenoxy-4-hydroxy-anthrachinon | [1980/20] | English: | Process for preparing 1-amino-2-phenoxy-4-hydroxy-anthraquinone | [1980/20] | French: | Procédé de préparation de 1-amino-2-phénoxy-4-hydroxy anthraquinone | [1980/20] | Examination procedure | 14.07.1980 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, LU, NL, SE | 25.09.1980 | Loss of particular rights, legal effect: designated state(s) | 27.09.1980 | Examination requested [1980/25] | 13.02.1981 | Despatch of a communication from the examining division (Time limit: M02) | 21.02.1981 | Reply to a communication from the examining division | 13.04.1981 | Despatch of communication of intention to grant (Approval: ) | 29.05.1981 | Communication of intention to grant the patent | 01.07.1981 | Fee for grant paid | 01.07.1981 | Fee for publishing/printing paid | Opposition(s) | 25.08.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Penalty fee | Penalty fee Rule 85a EPC 1973 | 14.04.1980 | AT M02 Not yet paid | 14.04.1980 | BE M02 Not yet paid | 14.04.1980 | LU M02 Not yet paid | 14.04.1980 | NL M02 Not yet paid | 14.04.1980 | SE M02 Not yet paid |
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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 | FR43317E [ ] (IG FARBENINDUSTRIE AG); | US3715373 [ ] (ANDREWS D) | [ ] - CHEMICAL ABSTRACTS, Band 85, Nr. 3, 19. Juli 1976, Zusammenfassung Nr. 20926q, Seite 649, YA.B. SHTEINBERG et al.: "Synthesis of phenoxy derivatives of anthraquinone in an aqueous medium" & Zh.Prikl.Khim., 1976, 49(4)904-5 * Zusammenfassung * |