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EP0402769
European procedure
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Extract from the Register of European Patents
EP Event history: EP0402769
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 19.07.1991 | Change - withdrawal | published on 11.09.1991 [1991/37] |
| 11.07.1991 | Withdrawal of application | published on 28.08.1991 [1991/35] |
| 09.01.1991 | Request for examination filed | published on 27.02.1991 [1991/09] |
| 03.11.1990 | Publication in section I.1 EP Bulletin | published on 19.12.1990 [1990/51] |