U.S. federal trademark · Serial No. 71549136 · Reg. No. 0516220
CHEMICALS USED IN THE TREATMENT OF WELLS, SUCH AS OIL, GAS, BRINE, AND WATER WELLS-NAMELY, ACIDS, ACID INHIBITORS, ALKALIES, SALTS, PARAFFIN SOLVENTS, SURFACE-ACTIVE AGENTS, SEQUESTERING AGENTS, RESIN - FORMING COMPOSITIONS, AND FILLERS
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