Ad-hoc | 28 January 2005 17:01

Silicon Sensor Int. AG:Chairmann of the supervisory board resign on 02-28-05

Ad hoc announcement §15 WpHG The Chairmann of the supervisory board resign on 02-28-05 Silicon Sensor Int. AG:Chairmann of the supervisory board resign on 02-28-05 Ad hoc announcement transmitted by DGAP. The issuer is solely responsible for the content of this announcement. —————————————————————————— The Chairmann of the supervisory board resign on 02-28-05 January 28, 2005 The chairman of the supervisory board of Silicon Sensor International AG, Dr. Hanno Marquardt, will resign his function in the supervisory board on 02-28- 05. Silicon Sensor International AG The Managing Board Silicon Sensor International AG Ostendstraße 1 12459 Berlin Deutschland ISIN: DE0007201907 WKN: 720190 Listed: Geregelter Markt in Frankfurt (Prime Standard); Freiverkehr in Berlin- Bremen, Düsseldorf, Hamburg, Hannover und Stuttgart End of ad hoc announcement (c)DGAP 28.01.2005 281701 Jän 05