Goods & Services
Class 19:
Refractory products in the form of bricks, blocks, large format shapes, preformed shapes, mortar, ceramic masses and castable mixes, all aforementioned goods for use in high temperature applications; refractory construction materials not of metal for use in high temperature applications; refractory blocks for use in high temperature applications; refractory walls, refractory bricks and refractory blocks for use in high temperature applications; refractory walls comprising modular interlocking bricks, shapes or components except concrete guide walls; preformed refractory blocks for use in glass furnace operations; cast refractory sections (non-metallic) of glass furnace walls
