U.S. federal trademark · Serial No. 77390980 · Reg. No. 3539746
metal storage tanks used to store and recycle used oil and bio-fuel
furnace boilers and furnaces for burning used oil, bio-fuels, including B-100 bio-fuel and blends, and bio-diesel to produce heat to warm buildings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.