CHRISTENSEN Trademark
Serial Number: 72148955 • Registration: 0758782
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 13, 1962
Registration Date
October 22, 1963
Cancellation Date
July 24, 2004
Goods & Services
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