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EP0246461
European procedure
Extract from the Register of European Patents
EP Event history: EP0246461
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 15.10.1992 | No opposition filed within time limit | published on 02.12.1992 [1992/49] |
| 25.10.1991 | (Expected) grant | published on 11.12.1991 [1991/50] |
| 24.07.1990 | First examination report | |
| 07.02.1989 | Request for examination filed | published on 29.03.1989 [1989/13] |
| 28.12.1988 | Publication of search report | published on 15.02.1989 [1989/07] |
| 08.12.1988 | Change - classification | published on 25.01.1989 [1989/04] |
| 10.10.1987 | Publication in section I.1 EP Bulletin | published on 25.11.1987 [1987/48] |