| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 10.09.2004 | Application deemed to be withdrawn | published on 27.10.2004 [2004/44] |
| 25.05.2004 | New entry: Application deemed to be withdrawn: despatch of communication + time limit | |
| 25.05.2004 | New entry: Renewal fee paid | |
| 20.02.2004 | New entry: Despatch of examination report + time limit | |
| 10.10.2003 | First examination report | |
| 09.10.2003 | New entry: Despatch of examination report + time limit | |
| 23.05.2003 | Renewal fee | |
| 13.12.2002 | Change - applicant | published on 29.01.2003 [2003/05] |
| 13.07.2002 | Change - extension states | |
| 28.05.2002 | Renewal fee | |
| 20.12.2001 | Publication in section I.1 EP Bulletin | published on 06.02.2002 [2002/06] |
| 20.12.2001 | Request for examination filed | published on 06.02.2002 [2002/06] |
| 05.12.2000 | PCT data prior to European publication | |
| 04.12.2000 | PCT data prior to European publication | |
| 30.11.2000 | PCT data prior to European publication | |
| 27.11.2000 | PCT data prior to European publication | |
| 15.08.2000 | PCT data prior to European publication | |
| 21.06.2000 | PCT data prior to European publication |