The color(s) black, blue, red, and white is/are claimed as a feature of the mark.
"UNITED STATES IPv6 SUMMIT"
The mark consists of the wording UNITED STATES at the top of the circular design in black against a white background; the wording SUMMIT at the bottom of the circular design in black against a white background; the border of the circular design in blue; the stylized wording IP and 6 in white with blue shadowing against a black background; the stlyized lowercase v of IPv6 in red with white outlining against a black background.