hot tubs; heaters for hot tubs; hot tub heaters; bath tubs; inflatable outdoor tubs with hot water heating systems; water jets for use in hot tubs; inflatable outdoor tubs with hot water heating systems and bubble jets; inflatable outdoor tubs with water heating systems; inflatable outdoor tubs with water heating systems and bubble jets

demonstration of goods; demonstration of goods for advertising purposes; demonstration of goods and services by electronic means; arranging and conducting of trade shows; arranging and conducting of trade fairs for commercial or advertising purposes; organisation of trade fairs for commercial purposes