CARBO CERAMICS INC.

A MATERIAL DIFFERENCE

Manufacturing services for others in the field of pelletizing, blending, resin-coating, sizing, sintering, calcining, and other processing of particulate materials;

ACCUCAST

ACCU CAST;ceramic particles used in the foundry industry to make a metal casting;

AGRONX

Contract manufacturing in the field of fertilizers, coatings applied to fertilizers, fertilizing preparations, and soil conditioners for agricultural use;Fertilizers; coatings applied to fertilizers for creating time release capabilities, anti-dusting capabilities, or providing additional nutrients to agricultural fertilizers; fertilizers for agricultural use; fertilizing preparations; Soil conditioners for agricultural use;

CARBO

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;proppants for use in oil well and gas well hydraulic fracturing operations; and ceramic particles used in the foundry industry to make castings and abrasive grains sold as an unfinished product for industrial use;

CARBO

Ceramics for use in manufacturing, namely, ceramic beads for casting foundry molds, ceramic particles for use in foundry processes, and ceramic particles for use in 3D printing processes;

CARBO

Solar collectors, namely, ceramic particles for use in solar power towers to collect radiative energy; solar collectors, namely, apparatus for collecting solar energy consisting of a curtain of ceramic particles and an array of mirrors for reflecting and focusing radiative energy;

CARBO

Asphaltic roofing shingles; asphalt containing ceramic particles and other solid granules, for use in roofing applications; asphaltic roof coatings, mastics, and sealants containing ceramic particles and other solid granules; non-metallic granules sold as a component part of roof coverings, roofing tiles, and shingles; non-metallic granules for use as roof coverings;

CARBO

milling media, namely, spherical ceramic beads for use in vertically and horizontally configured wet and dry mills;

CARBO

Grinding services; metal casting; foundry services, namely, forging and casting of metal parts; custom manufacture and production of foundry molds; custom manufacture and production of asphaltic roofing materials;

CARBO HSP

In the statement, column 1, line 8, materialfor should be deleted, and material for should be inserted.;ceramic pellets, shots, or spheres for use in oil well and gas well hydraulic fracturing operations and as a gravel pack [ materialfor ] * material for * sand control operations;Color is not claimed as a feature of the mark.;

CARBO HYDROPROP

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;CARBO HYDRO PROP;

CARBO ISP

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;ISP;

CARBO LITE

IN THE STATEMENT, COLUMN 2, THE MARK CONSISTS OF STANDARD CHARACTERS WITHOUT CLAIM TO ANY PARTICULAR FONT, STYLE, SIZE, OR COLOR IS INSERTED, AND THE DRAWING IS AMENDED TO APPEAR AS FOLLOWS : CARBO LITE;CERAMIC PELLETS, SHOTS, OR SPHERES FOR USE IN OIL WELL AND GAS WELL HYDRAULIC FRACTURING AND AS A GRAVEL PACK MATERIAL FOR SAND CONTROL OPERATION;CARBON LIGHT;

CARBO LITE

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;CARBO LIGHT;Color is not claimed as a feature of the mark.;

CARBO PROP

The mark consists of the root CARBO in bold type followed by the root PROP in italics.;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;