U.S. federal trademark · Serial No. 85886870 · Reg. No. 4566357
CHEMICAL COMPOSITIONS FOR USE AS CORROSION INHIBITORS, SCALE INHIBITORS, EMULSION BREAKERS, PARAFFIN INHIBITORS, OXYGEN SCAVENGERS, STEAM ADDITIVES AND VISCOSITY REDUCERS; ALL OF PROCEEDING FOR USE IN THE OIL PRODUCTION AND DRILLING INDUSTRY
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