EP0022076 - Iminoisoindolinone dyestuffs, methods for their preparation and their use [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.05.1984 Database last updated on 03.09.2024 | Most recent event Tooltip | 24.05.1984 | No opposition filed within time limit | published on 25.07.1984 [1984/30] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
Former [1981/01] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | Inventor(s) | 01 /
Model, Ernst, Dr. Blotzheimerstrasse 69 CH-4055 Basel / CH | [1981/01] | Application number, filing date | 80810198.4 | 13.06.1980 | [1981/01] | Priority number, date | CH19790005709 | 19.06.1979 Original published format: CH 570979 | [1981/01] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0022076 | Date: | 07.01.1981 | Language: | DE | [1981/01] | Type: | B1 Patent specification | No.: | EP0022076 | Date: | 27.07.1983 | Language: | DE | [1983/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.10.1980 | Classification | IPC: | C09B29/33, C09B56/00, C09B57/04, C08K5/23 | [1981/01] | CPC: |
C09B29/338 (EP,US);
C09B56/00 (EP,US);
C09B57/04 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1981/01] | Title | German: | Iminoisoindolinonfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung | [1981/01] | English: | Iminoisoindolinone dyestuffs, methods for their preparation and their use | [1981/01] | French: | Colorants iminoisoindolinoniques, procédés pour leur préparation et leur utilisation | [1981/01] | Examination procedure | 16.06.1980 | Examination requested [1981/01] | 07.04.1982 | Despatch of a communication from the examining division (Time limit: M04) | 21.07.1982 | Reply to a communication from the examining division | 26.10.1982 | Despatch of communication of intention to grant (Approval: ) | 24.01.1983 | Communication of intention to grant the patent | 31.03.1983 | Fee for grant paid | 31.03.1983 | Fee for publishing/printing paid | Opposition(s) | 28.04.1984 | No opposition filed within time limit [1984/30] | Fees paid | Renewal fee | 05.05.1982 | Renewal fee patent year 03 | 30.04.1983 | 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 | JPS5430221 [ ] (DAINICHISEIKA COLOR CHEM); | [A]US3963694 (MORY RUDOLF, et al) | [P] - CHEMICAL ABSTRACTS, (19790820), vol. 91, no. 8, Database accession no. 58690V, page 87 |