78258878
Jun 5, 2003
Sep 13, 2005
Metal pipes; metal pipes with plastic coatings; metal pipe collars; metal pipe connectors; metal pipe couplings and joints; parts and fittings therefor
Metal GoodsPipes being parts of sanitary installations; parts and fittings therefor
Environmental Control ApparatusPlastic pipes; plastic pipes with metal liners; non-metal pipe collars; non-metal pipe connectors; non-metal pipe couplings and joints
Rubber GoodsNon-metal gutter pipes; penstock pipes; non-metal rigid pipes; non-metal water pipes
Nonmetallic Building Materials