$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 04 Feb 2004
FORM 8-K 03 Feb 2004
FORM 8-K 03 Feb 2004
PRIMARY DOCUMENT 02 Feb 2004
PRIMARY DOCUMENT 02 Feb 2004
PRIMARY DOCUMENT 23 Jan 2004
PRIMARY DOCUMENT 05 Jan 2004
PRIMARY DOCUMENT 05 Jan 2004
PRIMARY DOCUMENT 05 Jan 2004
PRIMARY DOCUMENT 05 Jan 2004
FORM 8-K 21 Nov 2003
FORM 10-Q 13 Nov 2003
FORM 8-K 13 Nov 2003
FORM 8-K 16 Oct 2003
PRIMARY DOCUMENT 01 Oct 2003
PRIMARY DOCUMENT 01 Oct 2003
PRIMARY DOCUMENT 01 Oct 2003
PRIMARY DOCUMENT 01 Oct 2003
FORM 8-K 18 Aug 2003
FORM 10-Q 14 Aug 2003