86983019
Dec 31, 2015
May 15, 2018
Active Trademark
Components of HVAC ductwork systems, namely, pipes, elbows, boots, rectangular ducts, wall stacks for ventilation, and spiral pipes all made of metal and metal fittings therefor for use in the HVAC industry
Metal GoodsComponents of HVAC ductwork systems, namely, rigid pipes, elbows, boots, rectangular ducts, wall stacks for ventilation, and rigid spiral pipes all made of non-metal and non-metal fittings therefor for use in the HVAC industry
Nonmetallic Building Materials