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EP0013968
European procedure
Extract from the Register of European Patents
EP Event history: EP0013968
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 20.07.1984 | No opposition filed within time limit | published on 19.09.1984 [1984/38] |
| 23.07.1983 | (Expected) grant | published on 21.09.1983 [1983/38] |
| 28.01.1981 | Request for examination filed | published on 01.04.1981 [1981/13] |
| 20.01.1981 | Change - representative | published on 25.03.1981 [1981/12] |
| 10.06.1980 | Publication in section I.1 EP Bulletin | published on 06.08.1980 [1980/16] |