THERMA WAVE INC

Q: Dec 31 2006

Q: Oct 1 2006

Q: Jul 2 2006

FY: Apr 2 2006

Q: Jan 1 2006

Q: Jan 1 2006

Q: Oct 2 2005

Q: Jul 3 2005

FY: Apr 3 2005

FY: Apr 3 2005

Q: Dec 26 2004

Q: Sep 26 2004

Q: Jun 27 2004

FY: Mar 28 2004

Q: Dec 28 2003

Q: Sep 28 2003

Q: Jun 29 2003

FY: Mar 30 2003

Q: Jun 30 2002

Q: Sep 30 2001

Changes in Control of Registrant

Other Events

7.01,9.01

Regulation FD Disclosure

Regulation FD Disclosure

Entry into a Material Definitive Agreement

2.02,9.01

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

2.02,9.01

Results of Operations and Financial Condition

2.02,9.01

2.05

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

3.02,3.03,5.03,7.01

1.01,2.03,3.02,9.01

Other Events

Certification of termination of registration of a class of securities (Section 12(g))

Notification of removal from listing and/or registration on a national securities exchange

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Prospectus filed under Rule 424(b)(1)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus filed under Rule 424(b)(1)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

Amended Initial Registration Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

GRAVES GREGORY B

OPSAL JON

TOMLINSON LAWRENCE

Renner Brian

Nicolaides Lena

Tan Raul

SIMMONS NOEL A

Willinge John

Passarello Joseph

LIPKIN BORIS

TOROSSIAN PAPKEN DER

KLA TENCOR CORP

ASPNES DAVID

DERRICO JOHN J

HANLEY PETER

SUH NAM P

KLA TENCOR CORP

BAKER G LEONARD JR

MATHEWS JOHN W

LIPKIN BORIS

No description available

FILED AS OF DATE: 20051207

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