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EP0008837
European procedure
Extract from the Register of European Patents
EP Event history: EP0008837
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 17.09.1987 | Revocation of patent | published on 04.11.1987 [1987/45] |
| 12.09.1986 | Change - opposition data/opponent's data or that of the opponent's representative | published on 29.10.1986 [1986/44] |
| 02.02.1983 | Opposition filed | published on 06.04.1983 [1983/14] |
| 06.03.1982 | (Expected) grant | published on 05.05.1982 [1982/18] |
| 07.05.1980 | Change - applicant | published on 09.07.1980 [1980/14] |
| 22.01.1980 | Publication in section I.1 EP Bulletin | published on 19.03.1980 [1980/06] |
| 22.01.1980 | Request for examination filed | published on 19.03.1980 [1980/06] |