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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-09-000024
Filing Date
2009-01-12
Accepted
2009-01-12 15:19:02
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17717
  Complete submission text file 0000902219-09-000024.txt   19723
Mailing Address 400 W CALIFORNIA SUNNYVALE CA 94086
Business Address 400 WEST CALIFORNIA AVENUE SUNNYVALE CA 94086 4087491888
APPLIED SIGNAL TECHNOLOGY INC (Subject) CIK: 0000741696 (see all company filings)

IRS No.: 770015491 | State of Incorp.: CA | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-52819 | Film No.: 09521584
SIC: 3669 Communications Equipment, NEC

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000