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Form 25 - Notification of the removal from listing and registration of matured, redeemed or retired securities:
SEC Accession No. 0000936395-13-000050
Filing Date
2013-12-13
Accepted
2013-12-13 10:05:51
Documents
1
Effectiveness Date
2013-12-13

Document Format Files

Seq Description Document Type Size
1 FORM 25 form2512.htm 25 18100
  Complete submission text file 0000936395-13-000050.txt   19041
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: 25 | Act: 34 | File No.: 000-21969 | Film No.: 131275195
SIC: 3661 Telephone & Telegraph Apparatus