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EP0380335
European procedure
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Extract from the Register of European Patents
EP Event history: EP0380335
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 07.12.1992 | Refusal of application | published on 27.01.1993 [1993/04] |
| 06.04.1992 | First examination report | |
| 16.05.1991 | Change - language of procedure | published on 03.07.1991 [1991/27] |
| 16.05.1991 | Request for examination filed | published on 03.07.1991 [1991/27] |
| 16.05.1991 | Change - representative | published on 03.07.1991 [1991/27] |
| 26.09.1990 | Publication of search report | published on 14.11.1990 [1990/46] |
| 16.06.1990 | Publication in section I.1 EP Bulletin | published on 01.08.1990 [1990/31] |