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Filing Detail
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000807249-11-000381
Filing Date
2011-12-09
Accepted
2011-12-09 13:46:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 swtx_01.htm SC 13D/A 262648
  Complete submission text file 0000807249-11-000381.txt   264365
Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: NY | Fiscal Year End: 1031
Type: SC 13D/A
SIC: 0000

Mailing Address 1029 CORPORATION WAY PALO ALTO CA 94303
Business Address 1029 CORPORATION WAY PALO ALTO CA 94303 4159629111
SOUTHWALL TECHNOLOGIES INC /DE/ (Subject) CIK: 0000813619 (see all company filings)

IRS No.: 942551470 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-39081 | Film No.: 111252952
SIC: 3081 Unsupported Plastics Film & Sheet