| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 15.06.2007 | Application deemed to be withdrawn | published on 18.07.2007 [2007/29] |
| 01.05.2007 | New entry: Additional fee for renewal fee: despatch of communication + time limit | |
| 24.01.2007 | New entry: Application deemed to be withdrawn: despatch of communication + time limit | |
| 13.10.2006 | Change: Despatch of examination report + time limit | |
| 07.06.2006 | New entry: Despatch of examination report + time limit | |
| 01.02.2006 | New entry: Renewal fee paid | |
| 08.04.2005 | Definitive list of designations | published on 25.05.2005 [2005/21] |
| 11.03.2005 | Request for examination filed | published on 27.04.2005 [2005/17] |
| 28.01.2005 | New entry: Renewal fee paid | |
| 23.07.2004 | Publication in section I.1 EP Bulletin | published on 08.09.2004 [2004/37] |
| 12.03.2003 | Change - extension states |