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EP0346874
European procedure
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Extract from the Register of European Patents
EP Event history: EP0346874
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 27.10.1994 | Refusal of application | published on 14.12.1994 [1994/50] |
| 26.11.1993 | First examination report | |
| 02.08.1991 | Publication of search report | published on 18.09.1991 [1991/38] |
| 13.12.1990 | Request for examination filed | published on 30.01.1991 [1991/05] |
| 04.11.1989 | Publication in section I.1 EP Bulletin | published on 20.12.1989 [1989/51] |