U.S. federal trademark · Serial No. 78402407 · Reg. No. 3325657
Aggregate composed of fly ash, bottom ash, and/or flu gas desulphurization materials for use in masonry, structural and architectural concrete, precast floor and wall slabs, terrazzo flooring surfaces, manufactured stone veneer, geotechnical fill and grouting; loose aggregate composed of fly ash, bottom ash, and/or flu gas desulphurization materials for ground cover
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.