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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001099281-08-000053
Filing Date
2008-02-14
Accepted
2008-02-14 14:20:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 sycamore12312007.htm SC 13G 20591
  Complete submission text file 0001099281-08-000053.txt   22496
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 | Act: 34 | File No.: 005-58421 | Film No.: 08613261
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 622 THIRD AVENUE 32ND FLOOR NEW YORK NY 10017
Business Address 622 THIRD AVENUE 32ND FLOOR NEW YORK NY 10017 2128885222
THIRD AVENUE MANAGEMENT LLC (Filed by) CIK: 0001099281 (see all company filings)

IRS No.: 010690900
Type: SC 13G