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EP0294520
European procedure
Extract from the Register of European Patents
EP Event history: EP0294520
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 20.01.1994 | No opposition filed within time limit | published on 09.03.1994 [1994/10] |
| 29.01.1993 | (Expected) grant | published on 17.03.1993 [1993/11] |
| 14.03.1992 | Change - representative | published on 06.05.1992 [1992/19] |
| 15.05.1991 | First examination report | |
| 06.04.1989 | Request for examination filed | published on 24.05.1989 [1989/21] |
| 29.10.1988 | Publication in section I.1 EP Bulletin | published on 14.12.1988 [1988/50] |