Assignment of Assignor's Interest

Recorded: 2003-05-28 Received: 2003-09-04 Pages: 17

Assignor

PRAXAIR CMP PRODUCTS INC.

Executed: 2003-03-25

Assignee

PRAXAIR S.T. TECHNOLOGY, INC.

441 SACKETT POINT ROAD, NORTH HAVEN, CT, 06473, UNITED STATES

Covered Properties (4)

Polishing silicon wafers

Application: 10/315,261 →

Froth and Method of Producing Froth

Application: 10/266,552 →

Controlled penetration subpads

Application: 60/386,943 →

Unsupported Chemical Mechanical Polishing Belt

Application: 10/036,624 →