0000891020-98-001738 8-K 2 19981130 5 19981204 SONUS PHARMACEUTICALS INC 0000949858 2835 954343413 DE 1231 8-K 34 000-21243 98763817 22026 2OTH AVE SE STE 102 BOTHELL WA 98021 2064879500 22026 20TH AVENUE SE, SUITE 102 22026 20TH AVENUE SE, SUITE 102 BOTHELL WA 98021 8-K 1 000089102098001738-001-seq1-8-k.txt CURRENT REPORT DATED NOVEMBER 30, 1998 EX-99.3 2 000089102098001738-002-seq2-ex-99-3.txt PRESS RELEASE