The color(s) white and navy blue is/are claimed as a feature of the mark.
The mark consists of the navy blue italicized letters, "TLI". They are slightly sloping up and to the right and they have 7 wavy lines parallel to each other running through the lettering while sloping up and to the right. The lines begin navy blue then change partially into white while over the lettering and then end navy blue.
TEST LABORATORIES INTERNATIONAL