U.S. federal trademark · Serial No. 87343210 · Reg. No. 5514744
Corrosion inhibitors and scale control agents, namely, chemical solutions in the nature of corrosion and scale inhibitor treatments for use on industrial machinery parts, descaling preparations for industrial purposes; Industrial chemicals, namely, pour point depressants, drag-reducing chemical agents, water-gelling agents, oxygen scavenging chemical agents, surfactants for use as raw materials in the manufacture of industrial products, consumer, and household products; Industrial chemicals, namely, hydrogen sulfide scavenging chemical agents, clay-control agents in the nature of chemicals that promote the clumping of suspended clay particles, sludge dewatering chemicals agents to promote the clumping of suspended sludge, and sand-control agents in the nature of chemicals that promote the clumping of suspended sand particles; Chemical additives for oil well drilling fluids, namely, thermal fluids, fracturing and stimulation chemical agents for oil and gas wells, asphaltene dispersants, natural gas drying chemical agents, natural gas hydrate control agents, oil drilling foamer chemicals, defoamers, primary and secondary mud emulsifiers, and clear brine chemical fluids
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.