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Patent Assignment Abstract of Title

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Total Assignments: 1

Patent #:	NONE	Issue Dt:		Application #:	10665982	Filing Dt:	09/18/2003
Publication #:	20040108297	Pub Dt:	06/10/2004
Inventors:	Henry F. Erk, James R. Capstick, Thomas E. Doane, Alexis Grabbe, Judith A. Schmidt et al
Title:	Process for etching silicon wafers

Assignment: 1

Reel/Frame:

014945/0325

Recorded: 01/21/2004

Pages: 11

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

ERK, HENRY F.

Exec Dt:

10/28/2003

CAPSTICK, JAMES R.

Exec Dt:

10/28/2003

DOANE, THOMAS E.

Exec Dt:

10/24/2003

GRABBE, ALEXIS

Exec Dt:

11/03/2003

SCHMIDT, JUDITH A.

Exec Dt:

10/27/2003

SING, ANNLIE

Exec Dt:

11/10/2003

STINSON, MARK G.

Exec Dt:

11/03/2003

ZHANG, GUOQIANG (DAVID)

Exec Dt:

10/28/2003

Assignee:

MEMC ELECTRONIC MATERIALS, INC.

501 PEARL DRIVE, P.O. BOX 8

ST. PETERS, MISSOURI 63376

Correspondent:

SENNIGER, POWERS, LEAVITT & ROEDEL

ANDREW C. WEGMAN, ESQ.

ONE METROPOLITAN SQUARE, 16TH FLOOR

ST. LOUIS, MO 63102

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