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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-13-000454
Filing Date
2013-02-14
Accepted
2013-02-14 13:26:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17641
  Complete submission text file 0000902219-13-000454.txt   19234
Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 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

Mailing Address THREE ENTERPRISE DRIVE SHELTON CT 06484
Business Address THREE ENTERPRISE DRIVE SHELTON CT 06484 2039298810
TRANSWITCH CORP /DE (Subject) CIK: 0000944739 (see all company filings)

IRS No.: 061236189 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-49087 | Film No.: 13610261
SIC: 3674 Semiconductors & Related Devices