-
EP0196570
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP Event history: EP0196570
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 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] |
| 06.02.1989 | First examination report | |
| 26.03.1987 | Request for examination filed | published on 13.05.1987 [1987/20] |
| 23.08.1986 | Publication in section I.1 EP Bulletin | published on 08.10.1986 [1986/41] |