The trademark DUQUESA is under registration process in United States. It's registry includes text/words. This trademark intends to protect the use rights on nonmetallic building materials.
The record is owned by Walker & Zanger, Inc..
(Nonmetallic building materials) Building materials (nonmetallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal.