U.S. federal trademark · Serial No. 85878620 · Reg. No. 1319961
Installations and apparatus for coal washing, drying and separating
Treatment and processing of coal and other carbon based materials
Coal, coal based fuels, coal briquettes; low ash content coal
Scientific and technological services, namely, research and design services in the field of coal, coal technology and mining; drilling in the nature of geological prospecting; engineering; conducting engineering feasibility studies, engineering research in the field of coal, coal technology and mining; conducting engineering surveys; conducting and inspections in the field of coal, coal technology and mining; geophysical exploration for coal and mining
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