U.S. federal trademark · Serial No. 73127174 · Reg. No. 1092239
[ TECHNICAL CONSULTATION SERVICES FOR THE CONSTRUCTION AND INSTALLATION OF WASTEWATER TREATMENT SYSTEMS TO THE ORDER AND SPECIFICATION OF OTHERS ]
BIOLOGICAL CONTRACTORS FOR USE IN WASTEWATER TREATMENT MACHINERY
[ TECHNICAL CONSULTATION FOR THE DESIGN OF, AND THE ACTUAL DESIGN OF, WASTEWATER TREATMENT SYSTEMS ]
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