Date | Description | European Patent Bulletin date, issue number |
---|---|---|
22.05.2009 | Change - representative | published on 24.06.2009 [2009/26] |
13.04.1991 | No opposition filed within time limit | published on 05.06.1991 [1991/23] |
28.04.1990 | (Expected) grant | published on 13.06.1990 [1990/24] |
14.08.1989 | First examination report | |
26.03.1988 | Publication in section I.1 EP Bulletin | published on 11.05.1988 [1988/19] |
26.03.1988 | Request for examination filed | published on 11.05.1988 [1988/19] |