The color(s) light blue, dark blue, violet, red, burgundy, red-orange, orange, yellow, light green, dark green, black is/are claimed as a feature of the mark.
The mark consists of a ring with parts that are light blue, dark blue, violet, red, burgundy, red-orange, orange, yellow, light green, dark green, and the black text "OpenIoTSummit" to the right of the ring in a sans-serif font of which "OpenIoT" is bold and "Summit" is not bold.