EP0036545 - Water insoluble monoazo dyes, their preparation and their use [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.03.1985 Database last updated on 29.07.2024 | Most recent event Tooltip | 04.03.1985 | No opposition filed within time limit | published on 08.05.1985 [1985/19] | Applicant(s) | For all designated states CASSELLA Aktiengesellschaft Hanauer Landstrasse 526 D-60386 Frankfurt / DE | [1981/39] | Inventor(s) | 01 /
Bühler, Ulrich, Dr. Nidderaustrasse 13 D-6369 Schöneck 1 / DE | 02 /
Löwenfeld, Rudolf, Dr. Quellenweg 2 D-6072 Dreieich / DE | 03 /
Kosubek, Uwe Am Vogelanger 28 D-6087 Büttelborn 2 / DE | 04 /
Kallay, Maria Kastanienweg 7d D-6240 Königstein / DE | [1981/39] | Representative(s) | Urbach, Hans-Georg, et al Hanauer Landstrasse 526 60386 Frankfurt / DE | [N/P] |
Former [1981/39] | Urbach, Hans-Georg, Dr., et al Hanauer Landstrasse 526 D-60386 Frankfurt / DE | Application number, filing date | 81101701.1 | 09.03.1981 | [1981/39] | Priority number, date | DE19803011178 | 22.03.1980 Original published format: DE 3011178 | [1981/39] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0036545 | Date: | 30.09.1981 | Language: | DE | [1981/39] | Type: | B1 Patent specification | No.: | EP0036545 | Date: | 25.04.1984 | Language: | DE | [1984/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.07.1981 | Classification | IPC: | C09B29/095, // D06P3/34 | [1981/39] | CPC: |
C09B29/095 (EP,US);
Y10S534/01 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI [1981/39] | Title | German: | Wasserunlösliche Monoazofarbstoffe, ihre Herstellung und ihre Verwendung | [1981/39] | English: | Water insoluble monoazo dyes, their preparation and their use | [1981/39] | French: | Colorants monoazoiques insolubles dans l'eau, leur préparation et leur utilisation | [1981/39] | Examination procedure | 25.03.1982 | Examination requested [1982/24] | 22.06.1982 | Despatch of a communication from the examining division (Time limit: M04) | 26.10.1982 | Reply to a communication from the examining division | 11.11.1982 | Despatch of a communication from the examining division (Time limit: M03) | 10.02.1983 | Reply to a communication from the examining division | 01.07.1983 | Despatch of communication of intention to grant (Approval: ) | 20.09.1983 | Communication of intention to grant the patent | 12.11.1983 | Fee for grant paid | 12.11.1983 | Fee for publishing/printing paid | Opposition(s) | 25.01.1985 | No opposition filed within time limit [1985/19] | Fees paid | Renewal fee | 25.02.1983 | Renewal fee patent year 03 | 29.03.1984 | 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 | [XD]JPS4735353B ; | FR785958 [ ] (STE IND CHIM BALE); | [X]US2151857 (GOTTFRIED MANZ, et al); | [X]US2323314 (DICKEY JOSEPH B, et al); | US2373700 [ ] (MCNALLY JAMES G, et al); | [X]CH589695 (SANDOZ AG) |