U.S. federal trademark · Serial No. 87362296 · Reg. No. 5291039
Stencils for the creation of plastic structures using a 3d drawing pen, in the form of a silicon mat with grooves cut on the surface of it used as a guide for the plastic extruded by the 3d drawing pen, inclusive of paper template sheets with instructions on how to make more complicated creations out of parts created by using the silicon mat
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