Mark Identification

LESS COST PER FOOT

Serial Number

73247589

Filing Date

Jan 25, 1980

Registration Date

Mar 15, 1983

Trademark by

CHRISTENSEN INC.

Classification Information

Drilling and Cutting Equipment-Namely, Drill Bits, Core Bits, Core Barrels, Reamers, Washover Shoes, Drill Collars, Stabilizers, Jarring Tools, Shock Absorbers, and In-Hole Motors, Used in Mining, Well Drilling and Coring Operations

Machinery