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EP0002182
European procedure
Extract from the Register of European Patents
EP About this file: EP0002182
| EP0002182 - Bis-azido-phthalic acid derivatives and process for their preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 19.04.2025 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] | Inventor(s) | 01 /
Kvita, Vratislav, Dr. St. Jakobstrasse 2 CH-4132 Muttenz / CH | 02 /
Zweifel, Hans, Dr. Lothringerstrasse 93 CH-4056 Basel / CH | 03 /
Greber, Gerd, Prof. Dr. Anzengruberstrasse 11 AT-2540 Bad Vöslau / AT | [N/P] | Application number, filing date | 78101084.8 | 06.10.1978 | Priority number, date | CH19770012579 | 14.10.1977 Original published format: CH 1257977 | Filing language | DE | Procedural language | DE | Publication | Type: | A3 Search report | No.: | EP0002182 | Date: | Status: | (deleted) | [N/P] | Type: | A2 Application without search report | No.: | EP0002182 | Date: | 13.06.1979 | Language: | DE | [N/P] | Type: | B1 Patent specification | No.: | EP0002182 | Date: | 08.04.1981 | Language: | DE | [1981/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.05.1979 | Classification | IPC: | C07D209/48, C07C149/43, C07C147/13, C07C117/08, // C08F8/30 | [1981/14] | CPC: |
C07D209/48 (EP);
G03F7/008 (EP)
| Designated contracting states | CH, DE, FR, GB, NL, SE | Title | German: | Bis-Azidophthalsäurederivate und Verfahren zu ihrer Herstellung | English: | Bis-azido-phthalic acid derivatives and process for their preparation | French: | Dérivés de l'acide bis-azido-phtalique et procédé pour les préparer | File destroyed: | 12.06.1999 | Examination procedure | 03.09.1979 | Examination requested | 17.12.1979 | Despatch of a communication from the examining division (Time limit: M06) | 06.02.1980 | Reply to a communication from the examining division | 22.05.1980 | Despatch of communication of intention to grant (Approval: ) | 25.08.1980 | Communication of intention to grant the patent | 15.10.1980 | Fee for grant paid | 15.10.1980 | Fee for publishing/printing paid | Opposition(s) | 02.03.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 15.09.1980 | Renewal fee patent year 03 |
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