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EP0428983
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Extract from the Register of European Patents
EP Event history: EP0428983
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 03.02.1994 | Application deemed to be withdrawn | published on 23.03.1994 [1994/12] |
| 06.05.1993 | First examination report | |
| 05.03.1992 | Request for examination filed | published on 22.04.1992 [1992/17] |
| 23.10.1991 | Publication of search report | published on 11.12.1991 [1991/50] |
| 12.04.1991 | Publication in section I.1 EP Bulletin | published on 29.05.1991 [1991/22] |