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EP0458691
European procedure
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Extract from the Register of European Patents
EP Event history: EP0458691
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 19.09.1997 | Application deemed to be withdrawn | published on 05.11.1997 [1997/45] |
| 04.07.1997 | Surcharge for renewal fee | |
| 28.05.1997 | Application deemed to be withdrawn | |
| 09.01.1997 | Communication of intention to grant a patent | |
| 15.11.1996 | Communication of intention to grant | |
| 27.04.1996 | Renewal fee | |
| 23.01.1996 | Examination report or reply | |
| 09.08.1993 | First examination report | |
| 11.10.1991 | Publication in section I.1 EP Bulletin | published on 27.11.1991 [1991/48] |
| 11.10.1991 | Request for examination filed | published on 27.11.1991 [1991/48] |