SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 -------------- FORM 8-K ------------- CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 APRIL 27, 2005 DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) ------------ ACACIA RESEARCH CORPORATION (Exact name of Registrant as specified in its Charter) Delaware 000-26068 95-4405754 -------- --------- ---------- (State or Other Jurisdiction (Commission (I.R.S. Employer of Incorporation) File Number) Identification No.) 500 Newport Center Drive, Newport Beach, California 92660 (Address of Principal Executive Offices) (949) 480-8300 Registrant's telephone number, including area code Not Applicable (Former Name or Former Address, if Changed since Last Report) ITEM 2.02. RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On April 27, 2005, Acacia Research Corporation issued a press release announcing its earnings for the three months ended March 31, 2005. A copy of that release is furnished as Exhibit 99.1 to this report. The information in this Current Report on Form 8-K is being furnished and shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section. The information in this Current Report shall not be incorporated by reference into any registration statement or other document pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits. 99.1 Press Release dated April 27, 2005 of the Registrant. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized. ACACIA RESEARCH CORPORATION Date: April 27, 2005 By: /s/ Paul R. Ryan ------------------------------------------- Name: Paul R. Ryan Title: Chairman and Chief Executive Officer -2- Exhibit Index Exhibit Number Description -------------- ----------- 99.1 Press Release dated April 27, 2005, of the Registrant.