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EP0272274
European procedure
Extract from the Register of European Patents
EP Event history: EP0272274
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 23.11.2007 | Lapse of the patent in a contracting state | published on 26.12.2007 [2007/52] |
| 17.02.2006 | Change - lapse in a contracting state | published on 05.04.2006 [2006/14] |
| 03.09.1999 | Lapse of the patent in a contracting state | published on 20.10.1999 [1999/42] |
| 12.07.1991 | Lapse of the patent in a contracting state | published on 04.09.1991 [1991/36] |
| 02.02.1991 | No opposition filed within time limit | published on 27.03.1991 [1991/13] |
| 27.10.1990 | Lapse of the patent in a contracting state | published on 12.12.1990 [1990/50] |
| 24.02.1990 | (Expected) grant | published on 11.04.1990 [1990/15] |
| 12.06.1989 | First examination report | |
| 03.06.1988 | Change - designated states | published on 20.07.1988 [1988/29] |
| 14.05.1988 | Publication in section I.1 EP Bulletin | published on 29.06.1988 [1988/26] |
| 14.05.1988 | Request for examination filed | published on 29.06.1988 [1988/26] |