$KLAC SEC Filings

Filing Filed On
PRIMARY DOCUMENT 20 May 2004
PRIMARY DOCUMENT 19 May 2004
PRIMARY DOCUMENT 18 May 2004
PRIMARY DOCUMENT 13 May 2004
PRIMARY DOCUMENT 12 May 2004
FORM 10-Q 05 May 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
PRIMARY DOCUMENT 27 Apr 2004
KLA-TENCOR CORPORATION 8-K 21 Apr 2004
PRIMARY DOCUMENT 15 Mar 2004
FORM S-8 05 Mar 2004
PRIMARY DOCUMENT 27 Feb 2004