0001019687-05-000913 DEF 14A 1 20050510 20050401 20050401 20050401 ACACIA RESEARCH CORP 0000934549 3670 954405754 DE 1231 DEF 14A 34 000-26068 05722819 500 NEWPORT CENTER DRIVE 7TH FLOOR NEWPORT BEACH CA 92660 9494808300 500 NEWPORT CENTER DRIVE # NEWPORT BEACH CA 92660 DEF 14A 1 acacia_def14a-032405.txt