-
EP0029003
European procedure
Extract from the Register of European Patents
EP About this file: EP0029003
| EP0029003 - Salts of cationic brighteners, their preparation and their use on organic materials as well as their concentrated aqueous solutions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.10.1985 Database last updated on 28.03.2026 | Most recent event Tooltip | 08.10.1985 | No opposition filed within time limit | published on 11.12.1985 [1985/50] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
| Former [1981/20] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | Inventor(s) | 01 /
Meyer, Hans Rudolf, Dr. Bollwerkstrasse 102 CH-4102 Binningen / CH | [1981/20] | Application number, filing date | 80810324.6 | 27.10.1980 | [1981/20] | Priority number, date | CH19790009808 | 01.11.1979 Original published format: CH 980879 | [1981/20] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0029003 | Date: | 20.05.1981 | Language: | DE | [1981/20] | Type: | A3 Search report | No.: | EP0029003 | Date: | 17.02.1982 | Language: | DE | [1982/07] | Type: | B1 Patent specification | No.: | EP0029003 | Date: | 05.12.1984 | Language: | DE | [1984/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.12.1981 | Classification | IPC: | D06L3/12, C07F9/09 | [1981/20] | CPC: |
C07D221/14 (EP,US);
C07D233/12 (EP,US);
C07D295/088 (EP,US);
C07F9/11 (EP,US);
D06L4/629 (EP,US);
D06L4/664 (EP,US);
| Designated contracting states | CH, DE, FR, GB, IT, LI [1981/20] | Title | German: | Salze kationischer Aufheller, deren Herstellung und deren Verwendung auf organischen Materialien sowie deren konzentrierte wässrige Lösungen | [1981/20] | English: | Salts of cationic brighteners, their preparation and their use on organic materials as well as their concentrated aqueous solutions | [1981/20] | French: | Sels d'agents de blanchiment optique cationiques, leur préparation et leur utilisation sur des matières organiques ainsi que leurs solutions aqueuses concentrées | [1981/20] | Examination procedure | 29.10.1980 | Examination requested [1981/20] | 23.06.1983 | Despatch of a communication from the examining division (Time limit: M04) | 25.08.1983 | Reply to a communication from the examining division | 24.02.1984 | Despatch of communication of intention to grant (Approval: ) | 17.05.1984 | Communication of intention to grant the patent | 20.07.1984 | Fee for grant paid | 20.07.1984 | Fee for publishing/printing paid | Opposition(s) | 06.09.1985 | No opposition filed within time limit [1985/50] | Fees paid | Renewal fee | 30.08.1982 | Renewal fee patent year 03 | 25.08.1983 | Renewal fee patent year 04 | 27.08.1984 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | |||