CELF SUSTAINING Trademark
Serial Number: 86394550
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 15, 2014
Registration Date
Not Registered
First Use Anywhere
September 17, 2015
First Use in Commerce
September 17, 2015
Published for Opposition
February 17, 2015
Goods & Services
Biofuels; Biomass, namely, a lignocellulosic material used as a fuel for generating energy and electricity; Fossil fuel substitutes, namely, biofuels; Fuels and biofuels blended with chemicals and/or biological products