$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Aug 2012
PRIMARY DOCUMENT 27 Jul 2012
PRIMARY DOCUMENT 27 Jul 2012
FORM 10-Q 25 Jul 2012
PRIMARY DOCUMENT 18 Jul 2012
PRIMARY DOCUMENT 18 Jul 2012
FORM 8-K 17 Jul 2012
PRIMARY DOCUMENT 09 Jul 2012
PRIMARY DOCUMENT 03 Jul 2012
PRIMARY DOCUMENT 03 Jul 2012
FORM 11-K 25 Jun 2012
FORM 8-K 05 Jun 2012
FORM 8-K 14 May 2012
PRIMARY DOCUMENT 14 May 2012
UPLOAD 14 May 2012
PRIMARY DOCUMENT 14 May 2012
PRIMARY DOCUMENT 14 May 2012
PRIMARY DOCUMENT 14 May 2012
PRIMARY DOCUMENT 14 May 2012
PRIMARY DOCUMENT 14 May 2012