The color(s) white, sky blue and black is/are claimed as a feature of the mark.
The mark consists of the wording P G I in stylized white lettering. The letter I appears in lowercase lettering. The wording P G Iappears inside white concentric circles. The wording P G I appears superimposed over a sky blue and white grid background. A black outline appears in the wording P G I and concentric circles.
PROFESSIONAL GEOPHYSICS, INC.