Date | Description | European Patent Bulletin date, issue number |
---|---|---|
16.11.1991 | No opposition filed within time limit | published on 08.01.1992 [1992/02] |
01.12.1990 | (Expected) grant | published on 16.01.1991 [1991/03] |
29.08.1989 | First examination report | |
20.06.1988 | Publication of search report | published on 10.08.1988 [1988/32] |
14.11.1986 | Publication in section I.1 EP Bulletin | published on 30.12.1986 [1986/52] |
14.11.1986 | Request for examination filed | published on 30.12.1986 [1986/52] |