U.S. federal trademark · Serial No. 79033139 · Reg. No. 3485087
Treatment of water, waste water and sewage
Construction, repair and refurbishment of installations and apparatus for the treatment of water, waste water and sewage
Installations for the treatment of water, waste water and sewage, namely, membrane reactor systems and parts and fittings therefor; media for filtration and biological treatment of water, waste water, and sewage
Mechanical separators for the cleaning and purification-of water, waste water and sewage and parts and fittings therefor
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