40 Marketing, publicizing, representing, selling, and use with business and commercial materials for GrindHubs, an invention for skateboards created by GrindHubs, LLC.
The mark consists of A ligature of "G" and "H" such that the horizontal line in "G" is, in part, used for the horizontal line in "H," which is made with two horizontal lines. The "H" is within the near-circular line of the "G.".