U.S. federal trademark · Serial No. 85464879 · Reg. No. 4251342
Providing a website featuring technical information in the field of the end uses of minerals, minerals used in downhole drilling, and minerals used in hydraulic fracturing and hydrocarbon recovery; technical informational services in the field of the end uses of minerals, minerals used in downhole drilling, minerals used in hydraulic fracturing and hydrocarbon recovery, sized and processed minerals, quartz sand, ceramic based fracturing sands, silica, fracturing minerals, coated fracturing minerals, cement powders, cementing additives, plasticizer in high solids cementitious slurries, gravel packing sands and fracturing sands
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.