Classe 6 · Indústria & Química
Common metals and their alloys, ores; materials of metal for building and construction; buildings, transportable, of metal; non-electric cables and wires of common metal; metal hardware; metal containers for storage or transport; safes.;
Classe 17 · Indústria & Química
Asbestos.;
Classe 19 · Casa & Construção
Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; buildings, transportable, not of metal; monuments, not of metal.;
Classe 37 · Casa & Construção
Building construction; building maintenance and repair; HVAC (heating, ventilation and air conditioning) installation, maintenance and repair; plumbing installation, maintenance and repair; mining, oil and gas drilling.;