U.S. federal trademark · Serial No. 85457729 · Reg. No. 4260226
Non-metal construction materials, namely, nepheline syenite granite fines, used primarily in highway base and sub-base construction, commercial foundations, airport runways, asphalt and concrete additives, and tile manufacturing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.