[Class : 10] Ultraviolet Filters And Lamps For Medical Purposes; Parts And Fittings For The Aforesaid Goods.[Class : 11] Lighting; Lamps; Light And Lamp Bulbs; Hvac Systems (Heating, Ventilation And Air Conditioning); Industrial Air Purifiers; Electric Air Purifiers; Air Purifier Filters; Ventilation Apparatus; Air Inductor Apparatus (Ventilation); Ultraviolet Ray Lamps, Not For Medical Purposes; Ultra Violet Irradiators; Combined Lighting And Ultraviolet Apparatus; Parts And Fittings For The Aforesaid Goods.[Class : 42] Scientific And Technological Services; Design Services; Engineering Design And Consultancy; Design Consultancy; Information, Consultancy And Advisory Services Relating To All The Aforesaid Services.