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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001177269-05-000001
Filing Date
2005-03-18
Accepted
2005-03-18 10:40:21
Documents
1
Period of Report
2005-03-17

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3742
  Complete submission text file 0001177269-05-000001.txt   5499
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Issuer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address
Business Address C/O INCUBIC 855 MAUDE AVENUE MOUNTAIN VIEW CA 94043 6509602383
OBRIEN JUDITH M (Reporting) CIK: 0001177269 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-21969 | Film No.: 05690606