-
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
[ oil/water separators and oil skimmers ]
-
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
water treatment chemicals for industrial use
-
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
[ wastewater treatment and air pollution control equipment, namely, wastewater recycling units, ion exchange units, reverse osmosis units, ultra filtration units, micro filtration units, multi-media filters, bag filters, cartridge filters, solvent recovery units, carbon absorbers, atmospheric evaporators, vacuum evaporators, distillation units, ultraviolet disinfection units, thermal oxidizers, air heaters, scrubbers ]
-
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
[ tank liners and corrosion resistant containment liners for chemical storage ]
-
35
Advertising; business management; business administration; office functions
[ promoting the water treatment chemicals, wastewater treatment equipment and air pollution control equipment of others through direct solicitation and the distribution of promotional materials ]