Date | Description | European Patent Bulletin date, issue number |
---|---|---|
23.04.1994 | No opposition filed within time limit | published on 15.06.1994 [1994/24] |
07.05.1993 | (Expected) grant | published on 23.06.1993 [1993/25] |
27.05.1992 | First examination report | |
24.02.1990 | Publication in section I.1 EP Bulletin | published on 11.04.1990 [1990/15] |
24.02.1990 | Request for examination filed | published on 11.04.1990 [1990/15] |