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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000950133-02-001385
Filing Date
2002-04-08
Accepted
2002-04-08 00:00:00
Documents
34

Document Format Files

Seq Description Document Type Size
1 CIENA CORPORATION // 425 FILING w57764be425.htm 425 6231
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  Complete submission text file 0000950133-02-001385.txt   1955266
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Filed by) CIK: 0000936395 (see all company filings)

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

Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Subject) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 425 | Act: 34 | File No.: 000-21969 | Film No.: 02604036
SIC: 3661 Telephone & Telegraph Apparatus