$MAT SEC Filings

Filing Filed On
DEFA14A 30 Apr 2004
AMENDMENT NUMBER 1 TO FORM 8-K 20 Apr 2004
FORM 8-K 20 Apr 2004
AUTO-GENERATED PAPER DOCUMENT 14 Apr 2004
DEFINITIVE PROXY STATEMENT 12 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
PRIMARY DOCUMENT 25 Mar 2004
PRIMARY DOCUMENT 22 Mar 2004
PRIMARY DOCUMENT 15 Mar 2004
PRIMARY DOCUMENT 15 Mar 2004
CURRENT REPORT ON FORM 8-K 12 Mar 2004
FORM 10-K 12 Mar 2004
SC 13G 17 Feb 2004
PRIMARY DOCUMENT 09 Feb 2004