Form CORRESP - Correspondence:
SEC Accession No. 0000936395-20-000020
Filing Date
2020-04-23
Accepted
2020-04-23 15:43:20
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.htm CORRESP 20098
2 cienalogo0215.gif GRAPHIC 3630
  Complete submission text file 0000936395-20-000020.txt   26059
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)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: CORRESP
SIC: 3661 Telephone & Telegraph Apparatus