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EP0014570
European procedure
Extract from the Register of European Patents
EP Event history: EP0014570
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 14.09.2016 | No opposition filed within time limit | |
| 07.03.1997 | Lapse of the patent in a contracting state | published on 23.04.1997 [1997/17] |
| 29.10.1982 | (Expected) grant | published on 29.12.1982 [1982/52] |
| 17.02.1981 | Change - request for examination | published on 22.04.1981 [1981/16] |
| 22.08.1980 | Request for examination filed | published on 29.10.1980 [1980/22] |
| 24.06.1980 | Publication in section I.1 EP Bulletin | published on 20.08.1980 [1980/17] |