U.S. federal trademark · Serial No. 79358364 · Reg. No. 7616565
Fixed and moveable wastewater treatment apparatus and installations for industrial and municipal use; fixed and moveable wastewater treatment apparatus and installations for sludge treatment for industrial and municipal use; fixed and moveable wastewater treatment apparatus and installations for sludge dewatering for industrial and municipal use; fixed and moveable wastewater treatment apparatus and installations for drying sludge for industrial and municipal use; fixed and moveable wastewater treatment apparatus and installations for dewatering sludge through the use of an electric field for industrial and municipal use
Sludge electro-dewatering units being drying machines for industrial and municipal use, not heated, namely, sludge dryers in the nature of drying machines using electrical fields and sludge filters being parts of electrodewatering units being drying machines using electrical fields, not heated
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