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Form 3/A - Initial statement of beneficial ownership of securities: [Amend]
SEC Accession No. 0001271965-03-000001
Filing Date
2003-12-11
Accepted
2003-12-11 09:56:42
Documents
1
Period of Report
2003-11-19

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 3/A  
1 PRIMARY DOCUMENT primary_doc.xml 3/A 3928
  Complete submission text file 0001271965-03-000001.txt   5631
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 CIENA CORP. 1201 WINTERSON RD. LINTHICUM MD 21090
O NEIL ROBERT A (Reporting) CIK: 0001271965 (see all company filings)

Type: 3/A | Act: 34 | File No.: 000-21969 | Film No.: 031048566