Cleaning of residential houses; Laundry services

Batteries, fuel cells, and fuel cell and battery components, namely, anodes, cathodes, electrodes, air electrodes, separators used to separate electrodes, current collectors; Battery management systems, comprised primarily of circuitry to regulate the operation of batteries and fuel cells; battery charging systems comprised primarily of electrical circuitry to perform and manage the charging of batteries

Desk lamps; Electric lighting fixtures; Lamp bulbs; Lamp shades; LED lamps; Lighting fixtures; Lights for illuminating stairs, doors and other portions of buildings; Pendant lighting fixtures; Reading lights; Wall lights