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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000919574-11-000887
Filing Date
2011-02-14
Accepted
2011-02-11 17:59:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 s1168199_13g-a.htm SC 13G/A 142317
  Complete submission text file 0000919574-11-000887.txt   144255
Mailing Address 500 NEWPORT CENTER DRIVE # NEWPORT BEACH CA 92660
Business Address 500 NEWPORT CENTER DRIVE 7TH FLOOR NEWPORT BEACH CA 92660 9494808300
ACACIA RESEARCH CORP (Subject) CIK: 0000934549 (see all company filings)

IRS No.: 954405754 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51585 | Film No.: 11600946
SIC: 6794 Patent Owners & Lessors

Mailing Address 152 WEST 57TH STREET 50 FLOOR NEW YORK NY 10019
Business Address 157 WEST 57TH STREET 50TH FLOOR NEW YORK NY 10019 2123330100
KINGDON CAPITAL MANAGEMENT LLC (Filed by) CIK: 0001000097 (see all company filings)

Type: SC 13G/A