U.S. federal trademark · Serial No. 87027240
Processed blast furnace slag used in the form of granulated, pelletized, or air-cooled, ground and screened to produce an additive in the melting process for glass manufacturing; Processed blast furnace slag used in the form of granulated, pelletized, or air-cooled, ground and screened to produce an aggregate for use in construction applications; Processed blast furnace slag used in the form of granulated, pelletized, or air-cooled, ground and screened to produce an additive for use in the agriculture industry as a fertilizer and soil stabilizer
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