$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Nov 2012
PRIMARY DOCUMENT 02 Nov 2012
PRIMARY DOCUMENT 26 Oct 2012
FORM 10-Q 24 Oct 2012
PRIMARY DOCUMENT 22 Oct 2012
PRIMARY DOCUMENT 19 Oct 2012
PRIMARY DOCUMENT 18 Oct 2012
PRIMARY DOCUMENT 18 Oct 2012
PRIMARY DOCUMENT 18 Oct 2012
PRIMARY DOCUMENT 17 Oct 2012
FORM 8-K 16 Oct 2012
PRIMARY DOCUMENT 18 Sep 2012
PRIMARY DOCUMENT 18 Sep 2012
PRIMARY DOCUMENT 16 Aug 2012
PRIMARY DOCUMENT 15 Aug 2012
PRIMARY DOCUMENT 07 Aug 2012
PRIMARY DOCUMENT 03 Aug 2012
PRIMARY DOCUMENT 03 Aug 2012
PRIMARY DOCUMENT 03 Aug 2012
PRIMARY DOCUMENT 03 Aug 2012