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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000319201-07-000063
Filing Date
2007-05-03
Accepted
2007-05-03 17:55:30
Documents
1
Period of Report
2007-05-03

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 18801
  Complete submission text file 0000319201-07-000063.txt   20591
Mailing Address 160 RIO ROBLES SAN JOSE CA 95161-9055
Business Address 160 RIO ROBLES SAN JOSE CA 95134 4084344200
KLA TENCOR CORP (Issuer) CIK: 0000319201 (see all company filings)

IRS No.: 042564110 | State of Incorp.: DE | Fiscal Year End: 0630
SIC: 3827 Optical Instruments & Lenses

Mailing Address 25 HUB DR MELVILLE NY 11747
Business Address
KAUFMAN STEPHEN P (Reporting) CIK: 0001186370 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-09992 | Film No.: 07816957