Rolls-Royce North America Inc.

ACE

The mark consists of a stylistic symbol of jet engine fan blades around the stylistic letter A which is to the left of the stylistic letter C which has centered in it a symbol for cross hairs which is to the left of the stylistic letter E.;Color is not claimed as a feature of the mark.;Diagnostic services in the field of engines, namely, automated debris analysis and diagnostic services for engines not for land vehicles;