Mark Identification

ROCKBIT INTERNATIONAL, INC.

Serial Number

74239454

Filing Date

Jan 22, 1992

Registration Date

Mar 14, 1995

Trademark by

ROCKBIT INTERNATIONAL INC.

Classification Information

oil field drilling machines and parts therefor; namely, drill bits

Machinery

[ maintenance and/or repair of drill bits and related equipment ]

Building Construction and Repair

custom manufacture of drill bits and related equipment for oil field drilling companies

Treatment of Materials