U.S. federal trademark · Serial No. 79299647 · Reg. No. 6655662
Chemicals used in industry, science, agriculture, horticulture and forestry, in particular agents for treatment of water and for remediation of stagnant and flowing water, and soils in the nature of sludge; oxygen and chemical and biological preparations with oxygen for treatment of water and for remediation of stagnant and flowing water and sludge, other than for medical purposes
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