Date | Description | European Patent Bulletin date, issue number |
---|---|---|
26.05.1994 | Change - applicant | published on 13.07.1994 [1994/28] |
24.08.1993 | Application deemed to be withdrawn | published on 13.10.1993 [1993/41] |
03.12.1992 | First examination report | |
26.06.1990 | Request for examination filed | published on 16.08.1990 [1990/33] |
31.03.1990 | Publication in section I.1 EP Bulletin | published on 16.05.1990 [1990/20] |