U.S. federal trademark · Serial No. 85812299 · Reg. No. 4395307
Dredging; dewatering in the nature of removing water from sludge from waterways, settling tanks and other storages; dewatering in the nature of removing water from sludge from mines, animal waste, oil sands, and oil and gas fields; leasing of dredging equipment; leasing of dewatering equipment for the removal of water
Dewatering in the nature of chemical and contaminant treatment of sludge from waterways, settling tanks and other storages; dewatering in the nature of chemical and contaminant treatment of sludge from mines, animal waste, oil sands, and oil and gas fields; treatment of slurry dredged from canals, ports, contaminated waterways, other waterways and tailing ponds; leasing of dewatering equipment for chemical and contaminant treatment
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