U.S. federal trademark · Serial No. 78353012 · Reg. No. 3051621
Ceramic catalyst carrier media comprised of spheres, rings, pellets and powders of various sizes and shapes, for use in end-use processing of chemicals, petrochemicals, and refining applications; [ ceramic proppants particles comprised of spheres and powders in various weights and sizes, for use in the process of hydraulic fracturing allowing for extraction of oil or gas from underground wells ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.