EFA Trademark

Treatment of materials, namely, the addition of polymer additives, radio opacifiers, and antimicrobial agents to materials to render them ecogenic, radiopaque, or bacteriostatic; information relating to treatment of materials; vulcanization material treatment; gas desulphurisation, namely, greenhouse gas reduction services utilizing a chemical process that operates on effluent gas streams from power plants and other sources that generate carbon dioxide; natural gas treatment, namely, gas well treatment; transforming of gas and oil, namely, oil and gas well treatment; waste treatment, particularly treatment of waste containing all forms of metal, treatment of sludge, dust or other residues contaminated by all forms of metals including metals in the form of oxides, hydroxides and salts

Metalworking machines and metalworking machine-tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; foundry machines; blowing machines for the compression, suction and transport of gases; pneumatic installations, namely, pneumatic transporters for transporting and injecting powders into a tank furnace; industrial handling machines, namely, industrial chemical reactors; flow regulating devices, namely, intake and exhaust air flow vane assembly devices for use in internal combustion engines; regulators being parts of machines; valves being parts of machines; pneumatic control mechanisms for machines, engines and motors; hydraulic or pneumatic controls for machines, motors and engines; hydraulic or pneumatic equipment and devices, namely, hydraulic or pneumatic regulators and actuators for opening and closing electromechanical valves being parts of machines; hydraulic or pneumatic equipment and devices, namely, hydraulic or pneumatic regulators and actuators for opening and closing clack valves being parts of machines; mechanical seals for valves and electromechanical equipment; gas turbines other than for land vehicles; dust removal systems, namely, dust separators; installations and equipment, namely, brushes being parts of machines; roller bearings for changing blower nozzles; * none of the above-mentioned goods in this class in connection with the food industry *

Construction services, namely, installation of environmental containment systems; installation, maintenance and repair of machinery for the iron and steel industry, the waste and gas treatment and waste management industry and the nonferrous metals industry; air conditioning apparatus installation and repair, and repair and maintenance of gas desulphurisation apparatus in the nature of gas purification machines specially intended for the iron and steel industry and for the ferrous and nonferrous metals industry; information relating to construction and repair of machinery for the iron and steel industry, the waste and gas treatment and waste management industry and the nonferrous metals industry; building construction supervision; factory construction

Apparatus for steam production, namely, steam generating installations; stoving apparatus, namely, solid fuel burning stoves; refrigerating apparatus, namely, refrigerating appliances and installations; ventilating apparatus, namely, ventilating exhaust fans; apparatus for water supply purposes, namely, metered valves; installations and apparatus for treating and purifying gases, namely, gas purification machines for ferrous and nonferrous metallurgical equipment; heat regenerators, namely, heat exchangers not being parts of machines; incineration systems, namely, incinerators; waste gas treatment installations, namely, waste disposal incinerators, separators for the cleaning and purification of gases; gas condensers, other than parts of machines, namely, refrigerating condensers; regulating and safety accessories, namely, gas regulators and water filters for water or gas apparatus and water or gas pipes; gas scrubbers; gas supply regulators, namely, pressure regulators for gas installations and gas regulators; electrochemical gas generators; gas burners; gas scrubbers, being parts of gas installations; ionization apparatus, namely, air purification units and air filtering installations for the treatment of air; gas desulphurisation installations, namely, gas purification machines specially intended for the ferrous and nonferrous metals industry

Consultancy and services relating to engineering, in particular concerning installations, equipment and process for ferrous and nonferrous metals; environmental protection consultancy; consultancy in the field of energy efficiency; chemical analysis; materials testing; conducting of feasibility studies relating to the ferrous and nonferrous metals industry without reference to business operation; environmental protection research; surveying; mechanical research; technical research in the field of the iron and steel industry, the waste and gas treatment and waste management industry and the nonferrous metals industry; chemical research; chemistry services; engineering services in the fields of mechanical engineering, civil engineering, fluids engineering, electronics engineering, electrical engineering; automation, namely, data automation and collection service using proprietary software to evaluate, analyze and collect service data; advanced product research in the field of artificial intelligence and optimization; computer-assisted technical and scientific calculation with computer-based information systems and components and computer-aided technical and architectural engineering drawings in the iron and steel industry, the waste and gas treatment and waste management industry and the nonferrous metals industry; designing computer software and data processing programs for the iron and steel industry, the waste and gas treatment and waste management industry and the nonferrous metals industry; design and development of computer hardware and software for the iron and steel industry and monitoring the computer systems of others for technical purposes and providing back-up computer programs and facilities; services provided by engineers; engineering and chemist services; topographic and geological surveys; testing, analysis and evaluation of materials, namely, metals and materials testing services; conducting of feasibility studies on construction and buildings