77668212
Feb 11, 2009
Jul 12, 2011
Mineral substances in the nature of filtering materials for use in water purification installations, in particular for use in seepage channels and water collection basins; chemical preparations in the nature of filtering materials for use in water collection, treatment, and purification installations; mineral substances in the nature of filtering materials for use in water collection, treatment, and purification installations
ChemicalsMetal building materials for use in the construction of water drainage, collection, and treatment installations in residential, commercial and industrial construction, namely, channels in the nature of metal gutter pipes, pipes, pipework, shaft tubes, tube ferrules, pipe junctions, pipe connectors, pipe collars, pipe couplings, pipe joints and pipe fittings; metal containers for collecting, storing and treating seepage, waste water and rain water; metal inserts in the nature of metal bolts, metal screws, metal plugs, metal spacers, metal pins, metal clamps, metal supports in the nature of construction elements, and metal frames all for holding filters and screens, particularly for use in water drains, channels, and sewers
Metal GoodsWater filters; water filters for use in residential, commercial, and industrial water filtration installations; plastic and metal screens for filtering water, particularly for use in water channels and drains
Environmental Control ApparatusNon-metal building materials of plastic, concrete and polymer concrete for use in the construction of water drainage, collection, and treatment installations in residential, commercial and industrial construction, namely, channels in the nature of non-metal gutters, water pipes, pipework, shaft tubes, and tube ferrules; non-metal containers of concrete and polymer concrete, namely, trench drains, storm manholes, and liquid storage tanks of masonry for collecting, storing and treating seepage, waste water and rain water
Nonmetallic Building Materials