U.S. federal trademark · Serial No. 78693224 · Reg. No. 3382935
circulated fluidized bed ash composed of fly ash and lime used as soil and/or sludge stabilization and treatment for agricultural and construction purposes
[ circulated fluidized bed ash composed of fly ash and lime for use as an additive in concrete blocks ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.