19 Non-metal construction materials, namely, concrete and other cementitious materials for use in additive construction, additive manufacturing, and 3D printing of buildings, structures, and infrastructure; non-metal construction materials utilizing in-situ resources, namely concrete and other cementitious materials for use in additive construction, additive manufacturing, and 3D printing of terrestrial and non-terrestrial buildings, structures, and infrastructure
Trademark: 97816729
