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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000950152-99-001249
Filing Date
1999-02-19
Accepted
1999-02-19 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 CIENA CORP./OAK ASSOCIATES SC 13G SC 13G 15335
  Complete submission text file 0000950152-99-001249.txt   17281
Mailing Address 3875 EMBASSY PARKWAY SUITE 250 AKRON OH 44333
Business Address 3875 EMBASSY PARKWAY SUITE 250 AKRON OH 44333 3306681234
OAK ASSOCIATES LTD /OH/ (Filed by) CIK: 0000836372 (see all company filings)

IRS No.: 341818085 | State of Incorp.: OH | Fiscal Year End: 1231

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: SC 13G | Act: 34 | File No.: 005-54195 | Film No.: 99545747
SIC: 3661 Telephone & Telegraph Apparatus