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EP0043727
European procedure
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Extract from the Register of European Patents
EP Event history: EP0043727
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] |
| 19.03.1984 | Application deemed to be withdrawn | published on 23.05.1984 [1984/21] |
| 04.08.1982 | Request for examination filed | published on 06.10.1982 [1982/40] |
| 19.11.1981 | Publication of search report | published on 20.01.1982 [1982/03] |
| 13.11.1981 | Publication in section I.1 EP Bulletin | published on 13.01.1982 [1982/02] |