Mailing Address
      7035 RIDGE ROAD
      
HANOVER       MD
21076      
   
   Business Address
      7035 RIDGE ROAD
      
HANOVER       MD
21076      
      4108658500
   
  CIENA CORP (Subject)
 CIK: 0000936395 (see all company filings)
EIN.: 232725311 | State of Incorp.: MD | Fiscal Year End: 1101
Type: 144 | Act: 33 | File No.: 001-36250 | Film No.: 251394870
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)
 
 
   Mailing Address
      2351 ALFRED-NOBEL BLVD
      SUITE N-300
      
SAINT LAURENT       A8
H4S 2A9      
   
   Business Address