Mark Identification
CHRISTENSEN
Serial Number
72148955
Filing Date
Jul 13, 1962
Registration Date
Oct 22, 1963
Trademark by
Classification Information
Drilling and Cutting Equipment-Namely, Drill Bits, Core Bits, Core Barrels, Reamers and Washover Shoes, Used in Subsurface Mining and Well Drilling Operations, Concrete and Masonry Cutting Saws and Bits, Bit Sharpening Apparatus, Parts Thereof, and Accessories Therefor
Yarns and Threads