U.S. federal trademark · Serial No. 86267485
Chemical for use as a fluid loss additive employed to minimize fluid losses in subterranean formations; chemical agents for use in treatment, servicing, and working of oil wells and gas wells, namely, subterranean formation filling agents, proppants, and abrasive agents for subterranean formations; traceable proppants of different colors for use in oil well and gas well hydraulic fracturing operations; foundry media, namely, foundry sand; metal casting media, namely, metal casting sand; ceramic particles used in the foundry industry to make castings and abrasive grains sold as an unfinished product for industrial use; ceramic particles used in the foundry industry to make metal castings; Ceramic materials for use in the oil well and gas well industry, namely, ceramic pellets, shots, and spheres for use in oil well and gas well hydraulic fracturing, and as gravel pack materials for sand control operations, and for use as strengthening agents for subterranean formations
Well improvement services, namely, oil and gas well hydraulic fracturing of subsurface geologic formations using proppants, ceramic pellets, ceramic shots, and/or ceramic spheres
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.