SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0000312348-10-000049
Form type: SC 13G
Filer: CIENA CORP
CIK: CIK 936395
Filed: Dec 10, 2010
Reporting period: —
Description: Passive 5%+ stake

Documents

0000312348-10-000049-index.htm

Complete submission

0000312348-10-000049.txt

directory listing

Filed by