0001104659-03-028204 8-K 1 20031208 5 20031210 CERUS CORP 0001020214 2836 680262011 DE 1231 8-K 34 000-21937 031046982 2411 STANWELL DR CONCORD CA 94520 9252886000 2525 STANWELL DRIVE STE 300 CONCORD CA 94520 CERUS TECHNOLOGIES INC 19960731 8-K 1 a03-6159_18k.htm 8-K