Date | Description | European Patent Bulletin date, issue number |
---|---|---|
24.08.1990 | Application deemed to be withdrawn | published on 10.10.1990 [1990/41] |
06.07.1989 | Publication of search report | published on 23.08.1989 [1989/34] |
24.06.1989 | Publication in section I.1 EP Bulletin | published on 09.08.1989 [1989/32] |