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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001341004-12-000230
Filing Date
2012-02-13
Accepted
2012-02-13 16:20:40
Documents
2

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G, AMENDMENT NO. 3 sc13g-a.htm SC 13G/A 124380
2 EXHIBIT A - JOINT FILING AGREEMENT exa.htm EX-99 9089
  Complete submission text file 0001341004-12-000230.txt   134694
Mailing Address 220 MILL ROAD CHELMSFORD MA 01824
Business Address 220 MILL ROAD CHELMSFORD MA 01824 9782502900
SYCAMORE NETWORKS INC (Subject) CIK: 0001092367 (see all company filings)

IRS No.: 043410558 | State of Incorp.: DE | Fiscal Year End: 0731
Type: SC 13G/A | Act: 34 | File No.: 005-58421 | Film No.: 12599345
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address C/O DANIEL E. SMITH 10 ELIZABETH DRIVE CHEIMSFORD MA 01824
Business Address
SMITH DANIEL E (Filed by) CIK: 0001106801 (see all company filings)

Type: SC 13G/A