Date | Description | European Patent Bulletin date, issue number |
---|---|---|
16.12.1991 | Application deemed to be withdrawn | published on 05.02.1992 [1992/06] |
16.10.1990 | First examination report | |
11.10.1988 | Request for examination filed | published on 30.11.1988 [1988/48] |
06.08.1988 | Publication in section I.1 EP Bulletin | published on 21.09.1988 [1988/38] |