U.S. federal trademark · Serial No. 74337613 · Reg. No. 1792267
water treatment polymers for use as or in the manufacture of dispersants, scaling inhibitors and thickeners; for use as mineral processing aids; stabilizers for corrosion inhibitors; [ flocculants for use in water purification and liquid waste treatment; ] none being for use in the oil industry, mineral prospecting industry or water-well drilling industry
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