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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-16-533927
Filing Date
2016-04-07
Accepted
2016-04-07 16:45:34
Documents
4
Period of Report
2016-04-01
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d178493d8k.htm 8-K 15329
2 EX-16.1 d178493dex161.htm EX-16.1 1916
3 GRAPHIC g178493g01u78.gif GRAPHIC 3208
4 GRAPHIC g178493g72v88.gif GRAPHIC 2601
  Complete submission text file 0001193125-16-533927.txt   26620
Mailing Address 220 MILL ROAD CHELMSFORD MA 01824
Business Address 220 MILL ROAD CHELMSFORD MA 01824 9782502900
SYCAMORE NETWORKS INC (Filer) CIK: 0001092367 (see all company filings)

IRS No.: 043410558 | State of Incorp.: DE | Fiscal Year End: 0731
Type: 8-K | Act: 34 | File No.: 000-27273 | Film No.: 161560548
SIC: 3661 Telephone & Telegraph Apparatus