The mark consists of the word "XiP" followed by the word "Pro," wherein the letters X and P (both instances) are capitalized and the letters i, r, and o, are each written in lower case, all in a sans serif typeface, with the X of XiP representing one hallmark of the mark according to a specific graphic form with the right-hand legs of the X being vertically separated from one another and displaced both laterally and vertically from the vertex of the left-hand legs, wherein the letters X, P, and the stem of the lower case i may be presented in one color and the tittle of the lower case i may be presented in a contrasting color, where different combinations of colors may be used, and the word Pro representing another hallmark of the mark in which the word Pro is written on a rectangular field having curved corners, the field being of the same color as the tittle of the lower case i.