U.S. federal trademark · Serial No. 73174831 · Reg. No. 1136711
INSULATED PIPING SYSTEMS COMPRISING CONDUIT SECTIONS, CARRIER PIPES, INSULATION, COUPLINGS AND FITTINGS SOLD AS A UNIT FOR UNDERGROUND DISTRIBUTION OF LOW TEMPERATURE HOT WATER, DOMESTIC HOT WATER, CHILLED WATER, AND CONDENSATE RETURNS, AND PARTS THEREOF
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