87189905
Sep 30, 2016
Oct 10, 2017
Active Trademark
Refractory blocks, not of metal; Refractory bricks, not of metal; Refractory cement; Refractory concrete; Refractory construction materials, not of metal; Refractory furnace linings, not of metal; Refractory mortars; Refractory shapes, not of metal; Ceramic shapes for use in refractory furnaces; Fired refractory materials, not of metal
Nonmetallic Building Materials