U.S. federal trademark · Serial No. 50007369
Building materials, namely, fly ash
Industrial waste refining services; custom manufacture of metals, metalloids, intermediate metal salts, fertilizer, and supplementary cementitious material, all recovered from industrial waste
Fertilizing preparations; fly ash for general manufacturing use; metals, metalloids, and intermediate metal salts recovered from industrial waste
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.