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EP0044584
European procedure
Extract from the Register of European Patents
EP Event history: EP0044584
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 12.05.1990 | Lapse of the patent in a contracting state | published on 27.06.1990 [1990/26] |
| 25.04.1985 | No opposition filed within time limit | published on 26.06.1985 [1985/26] |
| 28.04.1984 | (Expected) grant | published on 27.06.1984 [1984/26] |
| 18.03.1982 | Request for examination filed | published on 19.05.1982 [1982/20] |
| 27.11.1981 | Publication in section I.1 EP Bulletin | published on 27.01.1982 [1982/04] |