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Filing Detail
Form SD - Specialized disclosure report:
SEC Accession No. 0000936395-18-000019
Filing Date
2018-05-24
Accepted
2018-05-24 12:04:14
Documents
2

Document Format Files

Seq Description Document Type Size
1 SD formsd-2018.htm SD 19162
2 ex101conflictsmineral.htm EX-1.01 35586
  Complete submission text file 0000936395-18-000019.txt   55800
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: SD | Act: 34 | File No.: 001-36250 | Film No.: 18857191
SIC: 3661 Telephone & Telegraph Apparatus