Assignment of Assignor's Interest

Recorded: 2002-02-06 Pages: 5

Assignors

STEFANESCU, ANDREI D.

Executed: 2002-01-23

ROSIK, LEONARD O.

Executed: 2002-01-16

GARDNER, TINA L.

Executed: 2002-01-11

Assignee

MEMC ELECTRONIC MATERIALS, INC.

P.O. BOX 8, 501 PEARL DRIVE, ST. PETERS, MISSOURI, 63376

Covered Property (1)

Process for the removal of copper from polished boron-doped silicon wafers

Application: 60/338,300 →