4 fuels; fuels and biofuels blended with chemicals and/or biological products; biodiesel fuel; renewable fuels; fuels from biological sources; bio-fuel; renewable diesel; biofuels produced from plant or animal-derived feedstocks
The mark consists of the wording BIOHEAT in a stylized font enclosed within a thin, solid border with curved edges. Inside the letter "O" are the depictions of a flame and a plant. Color is not claimed as a feature of the mark.