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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-17-000040
Filing Date
2017-06-15
Accepted
2017-06-15 15:34:42
Documents
1
Period of Report
2017-06-15
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K a8k20172017notes.htm 8-K 29142
  Complete submission text file 0000936395-17-000040.txt   30123
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 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.: 001-36250 | Film No.: 17913420
SIC: 3661 Telephone & Telegraph Apparatus