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EP0049711
European procedure
Extract from the Register of European Patents
EP Event history: EP0049711
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 14.01.1985 | No opposition filed within time limit | published on 20.03.1985 [1985/12] |
| 30.12.1983 | (Expected) grant | published on 29.02.1984 [1984/09] |
| 20.02.1982 | Publication in section I.1 EP Bulletin | published on 21.04.1982 [1982/16] |
| 20.02.1982 | Request for examination filed | published on 21.04.1982 [1982/16] |