Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-20-003316
Filing Date
2020-04-16
Accepted
2020-04-16 16:37:17
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 29150
2 filename2.txt TEXT-EXTRACT 3134
  Complete submission text file 0000000000-20-003316.txt   43885
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filed for) CIK: 0000936395 (see all company filings)

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