Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000912057-07-000114
Filing Date
2007-02-12
Accepted
2007-02-12 17:12:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A doc1.txt SC 13G/A 12759
  Complete submission text file 0000912057-07-000114.txt   14663
Mailing Address 865 SOUTH FIGUEROA STREET 865 SOUTH FIGUEROA STREET LOS ANGELES CA 90017
Business Address 865 SOUTH FIGUEROA ST LOS ANGELES CA 90017
TCW GROUP INC (Filed by) CIK: 0000850401 (see all company filings)

EIN.: 000000000
Type: SC 13G/A
SIC: 6798 Real Estate Investment Trusts

Mailing Address 47131 BAYSIDE PARKWAY FREMONT CA 94538
Business Address 47131 BAYSIDE PARKWAY FREMONT CA 94538 510 657 5900
MATTSON TECHNOLOGY INC (Subject) CIK: 0000928421 (see all company filings)

EIN.: 770208119 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-46189 | Film No.: 07604238
SIC: 3559 Special Industry Machinery, NEC