Classe 1
Hypochlorite of sodachemical products for industrial, scientific and photographic purposessynthetic resins and plastic as raw materialfertilizers and manuresfire extinguishing preparations and compositionstempering and soldering preparations for metalschemical products for preserving foodstuffsadhesives for industrial purposestanning substanceschemical substances for coatingscatalytic and electrocatalytic coating agents for electrodes in electrochemical applications
Classe 6
Common metals and their alloysmetal building materialspipes and tubes of metaltitaniumniobiumtantalum (metal)sheets and plates of metal
Classe 7
Electrolytic chlorine generation deviceson-site sodium hypochlorite generatorsbattery manufacturing machinesbattery cell proceeding machineselectromechanical machines for chemical industrywater electrolysis hydrogen-oxygen production devicesmachines for generating gas by electrolysiselectrolyzer for gas generationoxygen and nitrogen generation equipmentcurrent generatorselectricity generatorsvending machineselectrolytic devices for electroplatingelectroplating machinesgalvanizing machinesnickel plating machines
Classe 9
Mesh electrodes for underwater high-voltage direct current transmission, and parts and fittings thereofelectrodeselectrodes for use in connection with electrolysis apparatus and electricity power supplieselectrodes used in producing green hydrogenelectrodes for use in electrolysis and for transmission of electrical poweranodescathodesnegative polesnegative pole anticorrosion installmentselectrochemical cellselectrolysis apparatus and installationsparts of electrolysis cells and installationselectric cellsbatterieselectrolyzersapparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricityapparatus for recording, transmission or reproduction of sound or imagesmagnetic data carriersrecording discsmechanisms for coin-operated apparatuscash registerscalculating machinesdata processing equipment and computersfire-extinguishing apparatus
Classe 11
Industrial water purifying apparatuswater purification, desalination and conditioning installations
Classe 14
Precious metals and their alloys
Classe 37
Renovation and reconditioning of electrodes and electrochemical cellsextraction of gasextraction of metalsinstallation, maintenance and servicing of industrial water purifying apparatus, water purification installations and water purification, desalination and conditioning installations
Classe 40
Recoating of electrodesextraction of elements [processing and treatment of materials] through electrochemical processesmetal fabrication and finishing services, custom manufacture of metal hardwaresurface treatment of metals and electrodeselectrochemical machining and treatmentcustom manufacture of electrodes, electrochemical equipment, metal constructions, pressure vessels and piping systemsgalvanization and metal plating, including nickel plating and electroplating
Classe 42
Design of electrodes, electrochemical equipment, metal constructions, pressure vessels and piping systemsresearch and development for others