Dimmers, electrical apparatus and instruments, optical apparatus and instruments, lighting energy management and voltage control apparatus

Lighting and other energy management systems, lamp life improvement systems, voltage regulation systems, energy review systems, architectural construction and maintenance services

All goods in this class including bed linen and items of manchester in this class

Ducted exhaust systems in this class for the removal of gases, fumes and dust; air polution extraction equipment in this class including dust and smoke filter units, welding fume extractors, suction equipment for removing fumes and odours from bench areas, and exhaust units for or being part of spray units

Window insulating film; and all other goods in this class

Electronic voltage regulators and dimming modules for use with lights

Luminosity controls in this class including dimmers and other such devices to control the intensity of lighting

Medical and pharmaceutical substances included in this class including vaccines, sera, gammaglobulins and blood and placenta derivatives but excluding products for medical and veterinary diagnosis

Installations for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; air filters (not for scientific purposes and not being parts of engines, of motors or of machines) air filtering installations; air purification, filtration and regeneration equipment and apparatus; air suction equipment and apparatus; dust extraction and fumes exhaust systems; air ducting systems including movable systems mounted on overhead tracking; parts, accessories, components and fittings pertaining to the aforesaid goods; and all other goods included in this class, being goods located in class 11

Window insulating film and other insulating material and insulating products in class 17