$MAT SEC Filings

Filing Filed On
FORM 8-K 18 Oct 2004
PRIMARY DOCUMENT 05 Oct 2004
PRIMARY DOCUMENT 01 Oct 2004
PRIMARY DOCUMENT 01 Oct 2004
PRIMARY DOCUMENT 01 Oct 2004
PRIMARY DOCUMENT 01 Oct 2004
FORM 10-Q 06 Aug 2004
PRIMARY DOCUMENT 27 Jul 2004
PRIMARY DOCUMENT 27 Jul 2004
FORM 8-K 19 Jul 2004
PRIMARY DOCUMENT 01 Jul 2004
PRIMARY DOCUMENT 01 Jul 2004
PRIMARY DOCUMENT 01 Jul 2004
PRIMARY DOCUMENT 01 Jul 2004
FORM 11-K 28 Jun 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 14 May 2004
PRIMARY DOCUMENT 14 May 2004
PRIMARY DOCUMENT 14 May 2004
PRIMARY DOCUMENT 14 May 2004