[Class : 11] Pipes [Parts Of Sanitary Installations]; Pipes For Sanitary Installations; Pipes For Bath Tubs; Flexible Pipes Being Parts Of Sink, Wash Hand Basin, Shower, Bath Plumbing Installations, Pipes Used In Water Supply Sanitary Purposes; Pipes For Heating Boilers; Boiler Pipes For Heating Installations; Evacuated Heat Pipe Solar Collectors [Heat Exchangers]; Gas Pipes (Regulating And Safety Accessories For Distribution Of Gas); Pipes (Safety Accessories For Distribution Of Oil).[Class : 17] Non Metallic Flexible Pipes; Flexible Plastic Pipes For Plumbing Purposes, For Conveying Natural Gas; Flexible Pvc Pipes; Flexible Hose Pipes Of Plastic, Canvas Hose Pipes; Sprinkling Pipes (Non Metallic ); Insulated Pipes (Non Metallic); Hose Pipes Made Of Rubber; Flexible Plumbing Pipes Of Plastic; Flexible Plastic Pipes For Plumbing Purposes, Flexible Hose Pipes Made Of Rubber, Flexible Pipes Of Silicone Rubber Reinforced With Fabric, Fuel Oil Hoses, Not Of Metal.