U.S. federal trademark · Serial No. 74150747 · Reg. No. 1719714
chemicals; namely, ammonium and sodium thiosulfate, sodium sulfite and sodium metabisulfite for use in the paper and pulp, portable and waste water, glass, textile, photographic, agricultural, printing, chemical manufacturing, bleaching and preserving, metal mining and refining, sewage, dye, and tanning industries
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