The mark consists of first letter "B" is dark brown. The second letter "B" is light brown. The third letter "Z" is dark brown. The fourth letter "K" is light brown. The fifth letter "T" is dark brown. All letters are capitalized. The first letter "B," third letter "Z," and fifth letter "T" are large and same size. The second letter "B" and fourth letter "K" are the same size but, smaller than the other three letters.
The color(s) dark brown and light brown is/are claimed as a feature of the mark.