0000912057-00-043225 10-K/A 2 19991231 20000929 ACACIA RESEARCH CORP 0000934549 6282 954405754 DE 1231 10-K/A 34 000-26068 732878 55 SOUTH LAKE AVE STE B PASADENA CA 91101 6264496431 12 S RAYMOND AVENUE SUITE B PASADENA CA 91105 10-K/A 1 a2026769z10-ka.txt 10-K/A EX-23.1 2 a2026769zex-23_1.txt EXHIBIT 23.1