U.S. federal trademark · Serial No. 86193179 · Reg. No. 4601407
Engineering; Engineering services, namely, engineering for the power generation, coal production, pulp and paper, aggregate and heavy mineral industries
Building construction services; Construction of bulk material handling machines; Factory construction; Repair or maintenance of conveyors; Steel erectors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.