Solid imaging materials used to create three-dimensional embodiments of computer generated designs, namely, silicone resins, polyurethane resins, photocurable polymers, powder polymers, and plastic molding compounds for use in the manufacture of molded plastic articles
ChemicalsComputer software for use in designing three-dimensional objects, controlling machines for making three-dimensional embodiments of the objects, and inspecting three-dimensional objects
Electrical and Scientific ApparatusManufacture of three-dimensional objects, namely, prototypes, models, patterns, molds, medical devices and finished goods, to the order and specification of others
Treatment of Materials