CC0000: Color is not claimed as a feature of the mark.
D10000: "RECOMMENDED MAINTENANCE" AND "DPF"
DM0000: The mark consists of a circular ring that contains the words "RECOMMENDED" and "MAINTENANCE", as well as two "+" signs, and inside the ring are the letters "DPF".
GS0011: Diesel fuel conditioner; diesel fuel system cleaner chemical additive; diesel oil conditioner; engine oil system cleaner chemical additive