Date | Description | European Patent Bulletin date, issue number |
---|---|---|
25.10.1994 | Application deemed to be withdrawn | published on 14.12.1994 [1994/50] |
20.01.1994 | First examination report | |
05.02.1992 | Request for examination filed | published on 25.03.1992 [1992/13] |
13.01.1992 | Publication of search report | published on 04.03.1992 [1992/10] |
10.03.1990 | Publication in section I.1 EP Bulletin | published on 25.04.1990 [1990/17] |