Acacia Subsidiary Enters into Settlement and License Agreement with Seiko Epson and Its Affiliate Epson America

Business Wire, April 1, 2008

NEWPORT BEACH, Calif. -- Acacia Research Corporation (Nasdaq:ACTG) announced today that its wholly owned subsidiary, International Printer Corporation, has entered into a settlement and license agreement with Seiko Epson Corp. and its affiliate, Epson America, Inc. covering a portfolio of patents that apply to remote management of imaging devices.

This patented technology generally relates to systems and methods that provide remote control and monitoring of networked imaging devices such as copiers, printers and fax machines.

ABOUT ACACIA RESEARCH CORPORATION

Acacia Research's subsidiaries develop, acquire, and license patented technologies. Acacia Research's subsidiaries control 91 patent portfolios, which include U.S. patents and certain foreign counterparts, covering technologies used in a wide variety of industries.

Information about Acacia Research is available at www.acaciatechnologies.com and www.acaciaresearch.com.

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