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EP0455224
European procedure
Extract from the Register of European Patents
EP Event history: EP0455224
| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 20.06.1997 | No opposition filed within time limit | published on 06.08.1997 [1997/32] |
| 13.08.1996 | Communication of intention to grant a patent | |
| 28.06.1996 | (Expected) grant | published on 14.08.1996 [1996/33] |
| 01.05.1996 | Renewal fee | |
| 24.01.1996 | Communication of intention to grant a patent | |
| 26.01.1995 | First examination report | |
| 13.04.1993 | Request for examination filed | published on 02.06.1993 [1993/22] |
| 21.01.1993 | Publication of search report | published on 10.03.1993 [1993/10] |
| 20.09.1991 | Publication in section I.1 EP Bulletin | published on 06.11.1991 [1991/45] |