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Filing Detail
Form SC TO-I/A - Tender offer statement by Issuer: [Amend]
SEC Accession No. 0001193125-17-228622
Filing Date
2017-07-14
Accepted
2017-07-14 17:04:31
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC TO-I/A d418409dsctoia.htm SC TO-I/A 32059
  Complete submission text file 0001193125-17-228622.txt   33519
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filed by) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC TO-I/A
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Subject) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC TO-I/A | Act: 34 | File No.: 005-54195 | Film No.: 17966032
SIC: 3661 Telephone & Telegraph Apparatus