U.S. federal trademark · Serial No. 87511112 · Reg. No. 5770309
Biocides, namely, quaternary ammonium compounds and triazine for use in oilfield applications
Chemicals in the nature of anionic, cationic, nonionic and amphoteric surfactants as raw materials for use in oilfield applications and surface active agents, namely, wetting agents, emulsifying agents, foaming agents, antistatic agents, rheology modifiers, dispersing agents and detergents for industrial use in oilfield applications
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