Mark Identification

ULTRA CLEAN TECHNOLOGY

Serial Number

74339384

Filing Date

Dec 11, 1992

Registration Date

Apr 21, 1998

Trademark by

ULTRA CLEAN TECHNOLOGY SYSTEMS & SERVICE INC.

Classification Information

gas flow control systems used in manufacturing semiconductors; namely, metal pipes and pipe fittings for use in gas flow control, and manually operated metal valves for use in gas flow control

Metal Goods

FRESHSITE