U.S. federal trademark · Serial No. 85733213 · Reg. No. 4475902
Chemical products, namely, naphthalene sulfonates, alkyl naphthalene sulfonates, naphthalene sulfate, anionic surfactants, non-ionic surfactants, cationic surfactants, amphoteric surfactants, for use in the manufacture of textile auxiliaries, leather, synthetic tannins, construction chemicals, oil and gas
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