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EP0486429
European procedure
Extract from the Register of European Patents
EP About this file: EP0486429
| EP0486429 - Triphenedioxazine compounds, their preparation process and their use [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.08.1997 Database last updated on 02.08.2024 | Most recent event Tooltip | 15.08.1997 | No opposition filed within time limit | published on 01.10.1997 [1997/40] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
| Former [1992/21] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | Inventor(s) | 01 /
Lauk, Urs, Dr. In der Ey 39 CH-8047 Zürich / CH | [1992/21] | Application number, filing date | 91810856.4 | 05.11.1991 | [1992/21] | Priority number, date | CH19900003586 | 13.11.1990 Original published format: CH 358690 | [1992/21] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0486429 | Date: | 20.05.1992 | Language: | DE | [1992/21] | Type: | B1 Patent specification | No.: | EP0486429 | Date: | 09.10.1996 | Language: | DE | [1996/41] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.03.1992 | Classification | IPC: | C09B19/02 | [1992/21] | CPC: |
C09B19/02 (EP)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI [1992/21] | Title | German: | Triphendioxazinverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung | [1992/21] | English: | Triphenedioxazine compounds, their preparation process and their use | [1992/21] | French: | Composés, triphènedioxazine, leur procédé de fabrication et leur utilisation | [1992/21] | Examination procedure | 08.11.1991 | Examination requested [1992/21] | 08.11.1994 | Despatch of a communication from the examining division (Time limit: M04) | 23.02.1995 | Reply to a communication from the examining division | 28.11.1995 | Despatch of communication of intention to grant (Approval: Yes) | 28.03.1996 | Communication of intention to grant the patent | 14.06.1996 | Fee for grant paid | 14.06.1996 | Fee for publishing/printing paid | Opposition(s) | 10.07.1997 | No opposition filed within time limit [1997/40] | Fees paid | Renewal fee | 07.10.1993 | Renewal fee patent year 03 | 06.10.1994 | Renewal fee patent year 04 | 05.10.1995 | 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]EP0124971 ; | [A]EP0361186 ; | [A]GB781384 ; | [A]US2336520 |