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EP0397031
European procedure
Extract from the Register of European Patents
EP Event history: EP0397031
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 25.05.1995 | No opposition filed within time limit | published on 12.07.1995 [1995/28] |
| 03.06.1994 | (Expected) grant | published on 20.07.1994 [1994/29] |
| 14.12.1992 | First examination report | |
| 15.01.1991 | Request for examination filed | published on 06.03.1991 [1991/10] |
| 29.09.1990 | Publication in section I.1 EP Bulletin | published on 14.11.1990 [1990/46] |