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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001256482-07-000021
Filing Date
2007-10-22
Accepted
2007-10-22 16:40:37
Documents
1
Period of Report
2007-10-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3662
  Complete submission text file 0001256482-07-000021.txt   5416
Mailing Address 220 MILL ROAD CHELMSFORD MA 01824
Business Address 220 MILL ROAD CHELMSFORD MA 01824 9782502900
SYCAMORE NETWORKS INC (Issuer) CIK: 0001092367 (see all company filings)

IRS No.: 043410558 | State of Incorp.: DE | Fiscal Year End: 0731
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 220 MILL ROAD CHELMSFORD MA 01824
Business Address 978-250-2900
Benson Craig (Reporting) CIK: 0001415867 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27273 | Film No.: 071183488