$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 23 Sep 2009
UPLOAD 22 Sep 2009
PRIMARY DOCUMENT 15 Sep 2009
10-Q 03 Sep 2009
CIENA CORPORATION 8-K 03 Sep 2009
CORRESP 19 Aug 2009
PRIMARY DOCUMENT 18 Aug 2009
UPLOAD 12 Aug 2009
PRIMARY DOCUMENT 04 Aug 2009
PRIMARY DOCUMENT 04 Aug 2009
PRIMARY DOCUMENT 04 Aug 2009
PRIMARY DOCUMENT 04 Aug 2009
CORRESP 17 Jul 2009
PRIMARY DOCUMENT 16 Jul 2009