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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000950133-09-001165
Filing Date
2009-04-17
Accepted
2009-04-17 14:06:05
Documents
3
Period of Report
2009-04-15
Items
Item 2.06: Material Impairments
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K w73624e8vk.htm 8-K 12413
2 EX-99.1 w73624exv99w1.htm EX-99.1 6382
3 GRAPHIC w73624w7362401.gif GRAPHIC 5192
  Complete submission text file 0000950133-09-001165.txt   27566
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 8-K | Act: 34 | File No.: 000-21969 | Film No.: 09756254
SIC: 3661 Telephone & Telegraph Apparatus