0001019687-05-002627 8-K 5 20050915 1.01 8.01 9.01 20050919 20050919 ACACIA RESEARCH CORP 0000934549 3670 954405754 DE 1231 8-K 34 000-26068 051091478 500 NEWPORT CENTER DRIVE 7TH FLOOR NEWPORT BEACH CA 92660 9494808300 500 NEWPORT CENTER DRIVE # NEWPORT BEACH CA 92660 8-K 1 acacia_8k-091905.txt EX-4.1 2 acacia_8kex-warrant.txt EX-10.1 3 acacia_8kex-placeagree.txt EX-10.2 4 acacia_8kex-subagree.txt EX-99.1 5 acacia_8kex99-1.txt