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EP0419451
European procedure
Extract from the Register of European Patents
EP Event history: EP0419451
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 06.08.1994 | No opposition filed within time limit | published on 28.09.1994 [1994/39] |
| 20.08.1993 | (Expected) grant | published on 06.10.1993 [1993/40] |
| 03.12.1992 | Change - applicant | published on 20.01.1993 [1993/03] |
| 03.12.1992 | Change - representative | published on 20.01.1993 [1993/03] |
| 09.07.1992 | First examination report | |
| 28.03.1991 | Supplementary search report | published on 15.05.1991 [1991/20] |
| 16.02.1991 | Publication in section I.1 EP Bulletin | published on 03.04.1991 [1991/14] |
| 16.02.1991 | Request for examination filed | published on 03.04.1991 [1991/14] |