U.S. federal trademark · Serial No. 73651269 · Reg. No. 1508694
THINNERS, DESPERSANTS, FILTRATE REDUCERS, EMULSIFIERS, FLOCCULANTS, VISCOSIFIERS, SHALE CONTROL INHIBITORS, BACTERICIDES, LUBRICANTS, SURFACE ACTIVE AGENTS, DEFOAMERS AND FOAMING AGENTS, CORROSION INHIBITORS
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