$MAT SEC Filings

Filing Filed On
DEFINITIVE PROXY STATEMENT 30 Mar 2009
FORM 8-K 27 Mar 2009
PRIMARY DOCUMENT 18 Mar 2009
AUTO-GENERATED PAPER DOCUMENT 10 Mar 2009
PRIMARY DOCUMENT 06 Mar 2009
PRIMARY DOCUMENT 02 Mar 2009
FORM 10-K 26 Feb 2009
PRIMARY DOCUMENT 20 Feb 2009
13G/A ANNUAL FILING 17 Feb 2009
PRIMARY DOCUMENT 13 Feb 2009
PRIMARY DOCUMENT 12 Feb 2009
PRIMARY DOCUMENT 11 Feb 2009
PRIMARY DOCUMENT 04 Feb 2009
FORM 8-K 02 Feb 2009
PRIMARY DOCUMENT 02 Feb 2009
PRIMARY DOCUMENT 02 Feb 2009
SC 13G/A 15 Jan 2009
PRIMARY DOCUMENT 22 Dec 2008
PRIMARY DOCUMENT 22 Dec 2008
PRIMARY DOCUMENT 26 Nov 2008