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EP0334321
European procedure
Extract from the Register of European Patents
EP Event history: EP0334321
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 15.08.2008 | Change - applicant | published on 17.09.2008 [2008/38] |
| 26.04.2002 | Lapse of the patent in a contracting state | published on 12.06.2002 [2002/24] |
| 11.12.1999 | Lapse of the patent in a contracting state | published on 26.01.2000 [2000/04] |
| 25.03.1993 | No opposition filed within time limit | published on 12.05.1993 [1993/19] |
| 03.12.1992 | Lapse of the patent in a contracting state | published on 20.01.1993 [1993/03] |
| 03.04.1992 | (Expected) grant | published on 20.05.1992 [1992/21] |
| 21.06.1991 | First examination report | |
| 20.12.1989 | Change - representative | published on 07.02.1990 [1990/06] |
| 18.08.1989 | Request for examination filed | published on 04.10.1989 [1989/40] |
| 12.08.1989 | Publication in section I.1 EP Bulletin | published on 27.09.1989 [1989/39] |