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EP0236939
European procedure
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Extract from the Register of European Patents
EP Event history: EP0236939
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] |
| 12.06.1990 | Application deemed to be withdrawn | published on 01.08.1990 [1990/31] |
| 12.06.1989 | First examination report | |
| 01.08.1987 | Publication in section I.1 EP Bulletin | published on 16.09.1987 [1987/38] |
| 01.08.1987 | Request for examination filed | published on 16.09.1987 [1987/38] |