Date | Description | European Patent Bulletin date, issue number |
---|---|---|
12.03.2010 | Change - representative | published on 14.04.2010 [2010/15] |
13.08.1993 | Withdrawal of application | published on 06.10.1993 [1993/40] |
12.02.1993 | First examination report | |
22.12.1990 | Request for examination filed | published on 06.02.1991 [1991/06] |
12.07.1990 | Publication of search report | published on 29.08.1990 [1990/35] |
12.05.1990 | Publication in section I.1 EP Bulletin | published on 27.06.1990 [1990/26] |