Mark Identification

XCDA

Serial Number

78234596

Filing Date

Apr 7, 2003

Registration Date

Feb 3, 2004

Trademark by

ENTEGRIS INC.

Active Trademark

Classification Information

Gas purification equipment and technology for commercial and industrial use, namely gas purifiers and delivery systems, namely gas manifolds, valves, regulators, flow controllers, and piping systems

Environmental Control Apparatus