The mark consists of the letters "TSI" in dark teal underneath three concentric ovals colored dark teal, teal, and light teal (from outside in), the top of the outer oval having a circular notch, with a gold circle in the middle of the ovals on a white background.
006, 018, 044, 046, 051, 052
Design plus words, letters, and/or numbers
The color(s) dark teal, teal, light teal, gold, and white is/are claimed as a feature of the mark.
Circles that are totally or partially shaded., Concentric ovals, Ovals that are completely or partially shaded