The trademark WORKHORSE is registered in Mexico. It's registry includes text/words. This trademark protects the use rights on vehicles.
The record is owned by THE GOODYEAR TIRE & RUBBER COMPANY; and WORKHORSE CUSTOM CHASSIS, LLC.
Class 12: (Vehicles) Vehicles; apparatus for locomotion by land, air or water.
Class 21: (Housewares and glass) Household or kitchen utensils and containers (not of precious metal or coated therewith); combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steel wool; un-worked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.