$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 04 Mar 2008
PRELIMINARY PROSPECTUS SUPPLEMENT 04 Mar 2008
PRIMARY DOCUMENT 03 Mar 2008
PRIMARY DOCUMENT 29 Feb 2008
FORM 10-K 26 Feb 2008
AUTO-GENERATED PAPER DOCUMENT 22 Feb 2008
FORM 8-K 21 Feb 2008
AUTO-GENERATED PAPER DOCUMENT 14 Feb 2008
13G 12/31/2007 MAT 14 Feb 2008
AUTO-GENERATED PAPER DOCUMENT 13 Feb 2008
FORM 8-K 31 Jan 2008
SC 13G 30 Jan 2008
SC 13G/A 07 Jan 2008
PRIMARY DOCUMENT 03 Jan 2008
PRIMARY DOCUMENT 03 Jan 2008
PRIMARY DOCUMENT 03 Jan 2008
PRIMARY DOCUMENT 03 Jan 2008
UPLOAD 27 Dec 2007
CORRESP 17 Dec 2007
UPLOAD 13 Dec 2007