0001019687-05-000998 8-K/A 4 20050128 2.01 9.01 20050411 20050411 ACACIA RESEARCH CORP 0000934549 3670 954405754 DE 1231 8-K/A 34 000-26068 05744561 500 NEWPORT CENTER DRIVE 7TH FLOOR NEWPORT BEACH CA 92660 9494808300 500 NEWPORT CENTER DRIVE # NEWPORT BEACH CA 92660 8-K/A 1 acacia_8ka1-012805.txt EX-23.1 2 acacia_8ka1ex23-1.txt EX-99.1 3 acacia_8ka1ex99-1.txt EX-99.2 4 acacia_8ka1ex99-2.txt