PURASIL Trademark

Unworked or semi-worked glass; Quartz glass as a semi-finished product, namely, ingots, tubes, rods, discs, plates and rings all for flash lamps or gas discharge lamps for the emission of ultraviolet (UV) radiation; Quartz glass as a semi-finished product, namely, panes, panels and tubes of quartz glass for lighting systems or lighting devices for lighting systems with flash lamps or gas discharge lamps for the emission of ultraviolet (UV) radiation

[ Industrial analysis and research services in the field of ultraviolet (UV) lighting systems and lighting devices for lighting systems; Research and design and development of computer hardware and software related to the operation, effects and longevity of lighting systems for the emission of ultraviolet (UV) radiation; Measuring light parameters, in particular light parameters of ultraviolet (UV) radiation and the effects thereof on media; Development of lighting systems in industrial processes, in particular of lighting systems for the emission of ultraviolet (UV) radiation ]

Light-based surgical, medical, dental and veterinary apparatus and instruments for the emission of ultraviolet (UV) radiation, namely, UV lamps and lighting devices incorporated into medical instruments for the treatment of skin diseases, for use in dermatology, for curing impression materials and/or materials used in dental prosthetics, for sterilizing wounds, blood, bodily fluids, cell tissues or fluids in the medical sector, such apparatus excluding apparatus for generating antiseptic wound cleaning or wound irrigation solutions for in vivo use

Lighting systems for curing, cleaning or activating surfaces, for preparing further process steps, or for modifying surface structure, not for medical purposes, comprised of ultraviolet (UV) lamps, power supplies, and wiring; Components for lighting systems, namely, light bulbs and surrounding protective sleeves specially adapted therefor; Lighting systems for sterilizing media, surfaces and fluids, comprised of ultraviolet (UV) lamps, gas discharge lamps and their fittings and sleeves, power supplies, and wiring; Water treatment equipment, namely, drinking water, industrial process water, municipal water, waste water or ballast water sterilization units using ultraviolet (UV) radiation; Lighting systems for sterilizing rooms or apparatus, not for medical purposes, comprised of ultraviolet (UV) lamps, power supplies, and wiring; Water treatment equipment, namely, apparatus for the purification and filtration of drinking water, industrial process water, municipal water and waste water, and excluding apparatus for generating antiseptic wound cleaning or wound irrigation solutions for in vivo use