| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 19.01.2004 | Application deemed to be withdrawn | published on 03.03.2004 [2004/10] |
| 20.08.2003 | New entry: Application deemed to be withdrawn: despatch of communication + time limit | |
| 14.05.2003 | Renewal fee | |
| 15.04.2003 | Examination report or reply | |
| 13.12.2002 | First examination report | |
| 09.12.2002 | Examination report or reply | |
| 04.12.2002 | Change - extension states | |
| 02.08.2002 | Definitive list of designations | published on 18.09.2002 [2002/38] |
| 02.03.2002 | Request for examination filed | published on 17.04.2002 [2002/16] |
| 16.11.2001 | Publication in section I.1 EP Bulletin | published on 02.01.2002 [2002/01] |