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EP0101411
European procedure
Extract from the Register of European Patents
EP About this file: EP0101411
| EP0101411 - Process for the chemical bond between a stabilising compound and a polymer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.11.1989 Database last updated on 26.06.2024 | Most recent event Tooltip | 27.11.1989 | No opposition filed within time limit | published on 17.01.1990 [1990/03] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
| Former [1984/08] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | Inventor(s) | 01 /
Karrer, Friedrich, Dr. Rebbergstrasse 5 CH-4800 Zofingen / CH | 02 /
Hofmann, Peter, Dr. Lerchenstrasse 57 CH-4059 Basel / CH | [1984/08] | Application number, filing date | 83810348.9 | 05.08.1983 | [1984/08] | Priority number, date | CH19820004810 | 11.08.1982 Original published format: CH 481082 | [1984/08] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0101411 | Date: | 22.02.1984 | Language: | DE | [1984/08] | Type: | A3 Search report | No.: | EP0101411 | Date: | 27.11.1985 | Language: | DE | [1985/48] | Type: | B1 Patent specification | No.: | EP0101411 | Date: | 25.01.1989 | Language: | DE | [1989/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.09.1985 | Classification | IPC: | C08F291/00, C08F255/00, C08K5/34, // (C08F291/00, 226:06),(C08F255/00, 226:06) | [1985/44] | CPC: |
C08F255/00 (EP,US);
C08F291/00 (EP,US)
| C-Set: |
C08F255/00, C08F226/06 (EP,US);
C08F291/00, C08F226/06 (US,EP) |
| Former IPC [1984/08] | C08F291/00, C08F255/00, // (C08F291/00, 226:06),(C08F255/00, 226:06) | Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1984/08] | Title | German: | Verfahren zur chemischen Bindung von Stabilisatoren an Polymere | [1984/08] | English: | Process for the chemical bond between a stabilising compound and a polymer | [1984/08] | French: | Procédé pour lier chimiquement un stabilisant à un polymère | [1984/08] | Examination procedure | 08.08.1983 | Examination requested [1984/08] | 30.11.1987 | Despatch of a communication from the examining division (Time limit: M04) | 22.03.1988 | Reply to a communication from the examining division | 22.06.1988 | Despatch of communication of intention to grant (Approval: Yes) | 18.07.1988 | Communication of intention to grant the patent | 23.09.1988 | Fee for grant paid | 23.09.1988 | Fee for publishing/printing paid | Opposition(s) | 26.10.1989 | No opposition filed within time limit [1990/03] | Fees paid | Renewal fee | 29.06.1985 | Renewal fee patent year 03 | 02.07.1986 | Renewal fee patent year 04 | 30.06.1987 | Renewal fee patent year 05 | 28.06.1988 | Renewal fee patent year 06 |
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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 | [Y]DE2506105 (SIEMENS AG); | [YD]EP0013682 (CIBA GEIGY AG [CH]); | [AD]EP0003542 (CIBA GEIGY AG [CH]); | [XE]EP0082244 (AMERICAN CYANAMID CO [US]); | [XE]EP0070386 (AMERICAN CYANAMID CO [US]); | [A]DE2349962 (SANKYO CO) |