Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000950133-99-001206
Filing Date
1999-04-05
Accepted
1999-04-05 00:00:00
Documents
2
Period of Report
1998-10-31

Document Format Files

Seq Description Document Type Size
1 AMENDED FORM 10-K DATED OCTOBER 31, 1998 10-K/A 6339
2 THIRD ADDENDUM TO PROCUREMENT AGREEMENT EX-10.17 9181
  Complete submission text file 0000950133-99-001206.txt   17061
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 10-K/A | Act: 34 | File No.: 000-21969 | Film No.: 99587566
SIC: 3661 Telephone & Telegraph Apparatus