CARBO ISP
Mark Identification

CARBO ISP

Serial Number

77253845

Filing Date

Aug 13, 2007

Registration Date

Aug 9, 2011

Trademark by

CARBO CERAMICS INC.

Classification Information

ceramic pellets, shots, or spheres for use in oil well and gas well hydraulic fracturing operations and as a gravel pack material for sand control operations

Nonmetallic Building Materials