Mark Identification

CENTER ROCK INC.

Serial Number

77015651

Filing Date

Oct 6, 2006

Registration Date

Oct 30, 2007

Trademark by

CENTER ROCK INC.

Active Trademark

Classification Information

air powered drilling tools, namely, drills and hole openers, used in the oil, gas, foundation drilling, construction and horizontal drilling industries

Machinery

repair of tools, namely, hammers and bits

Building Construction and Repair

Custom manufacture of machines, namely, drilling equipment

Treatment of Materials

EQUITREKKING