Mark Identification

ULTRA-FRAC TECHNOLOGY

Serial Number

75339774

Filing Date

Aug 12, 1997

Registration Date

Aug 24, 1999

Trademark by

KOCH ENTERPRISES INC.

Classification Information

installation and maintenance of distillation processing trays and towers

Building Construction and Repair

custom manufacturing of distillation processing trays and towers

Treatment of Materials

design of distillation processing trays and towers

Computer and Scientific
ENDURANCE