| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 13.10.2006 | Withdrawal of application | published on 15.11.2006 [2006/46] |
| 02.12.2005 | New entry: Renewal fee paid | |
| 25.05.2005 | Deletion: Fee payment for extension state | |
| 25.05.2005 | Deletion: Withdrawal of extension state | |
| 28.01.2005 | Definitive list of designations | published on 16.03.2005 [2005/11] |
| 17.12.2004 | Request for examination filed | published on 02.02.2005 [2005/05] |
| 03.12.2004 | New entry: Renewal fee paid | |
| 07.05.2004 | Publication of search report | published on 23.06.2004 [2004/26] |
| 07.05.2004 | Change - classification | published on 23.06.2004 [2004/26] |
| 28.03.2003 | Publication in section I.1 EP Bulletin | published on 14.05.2003 [2003/20] |