U.S. federal trademark · Serial No. 86907569 · Reg. No. 5207373
Decontamination of hazardous materials, namely, silica dust mitigation services in connection with oil or gas hydraulic fracturing operations; Decontamination of hazardous materials, namely, silica dust mitigation services by use of specialized equipment and engineering controls, all in connection with oil or gas hydraulic fracturing operations
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