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EP0074013
European procedure
Extract from the Register of European Patents
EP Event history: EP0074013
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 18.09.1986 | No opposition filed within time limit | published on 05.11.1986 [1986/45] |
| 20.09.1985 | (Expected) grant | published on 21.11.1985 [1985/47] |
| 11.08.1984 | Change - applicant | published on 17.10.1984 [1984/42] |
| 05.07.1984 | Change - applicant | published on 05.09.1984 [1984/36] |
| 09.08.1983 | Request for examination filed | published on 12.10.1983 [1983/41] |
| 14.01.1983 | Publication in section I.1 EP Bulletin | published on 16.03.1983 [1983/11] |