6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
mounting systems for solar collectors comprised of structural supports and mounting rails, made of metal, for rooftop stabilization, solar collector supports made of metal, and clamps made of metal: solar panel mounts made of metal
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
photovoltaic cells; modules, namely, photovoltaic modules and solar cell modules; panels, namely, photovoltaic panels and solar cell panels; solar batteries; solar cells; solar concentrators; photovoltaic solar-thermal hybrid modules; electronic sensors for measuring solar radiation; apparatus for converting solar radiation to electrical energy, namely, photovoltaic roofing members and photovoltaic cladding panels; silicon wafers; solar wafers; inverters; photovoltaic inverters; solar inverters; converters; photovoltaic converters; solar energy converters; photovoltaic panel mounting system, comprised of solar panels, connectors, mounting rails, and a mounting structure, for use in providing heating and cooling load reduction and generating electricity, all sold as a unit; power electronics, namely, power conditioners, power optimizers, and voltage regulators for use in connection with solar-based energy systems
19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
roofing, not of metal, incorporating solar cells; mounting systems for solar collectors comprised of structural supports, attachment features, and mounting rails, not of metal, for rooftop stabilization and beautification, solar collector supports not of metal, and clamps, not of metal; solar panel rails not of metal for rooftop mounting