The color(s) Dark blue, light blue, gold, red, white, silver is/are claimed as a feature of the mark.
The mark consists of The colors red, gold, dark blue, light blue, silver and white are claimed as a feature of this mark. The colors dark blue and light blue appear in the silhouette of the buildings; the color silver appears in the several small stars; the colors gold and red appear in the large star above the letter O; the color white appears in the lettering of ZIRKOVA.