NEWPORT BEACH, Calif.--(BUSINESS WIRE)--June 27, 2006--Acacia Research Corporation (Nasdaq: CBMX - News; Nasdaq: ACTG - News) announced today that its CombiMatrix group has entered into a manufacturing-and-distribution agreement with Macrogen, Inc. (KOSDAQ: 038290.KQ - News). The agreement establishes Macrogen as a key distributor and enables Macrogen, through use of CustomArray(TM) Synthesizers that it has purchased, to synthesize content onto CustomArrays for distribution in Korea and to offer CustomArray-based services.