The color(s) light gray, light green, medium green, dark green is/are claimed as a feature of the mark.
The mark consists of light gray upper-case "Rx"; two chevrons laterally conforming with a right-hand side of the stylized letter "X", the two chevrons being different colors of light green and medium green, respectively; a four-leaf graphic laterally adjacent a left-hand side of the stylized "Rx", the four-leaf graphic having leaves of different respective colors including light green, medium green, and dark green.