35 Commercial business management in the field of flooring, other than in relation to retail shopping centers; Commercial intermediation services in the nature of negotiation of business contracts for others; Commercial assistance in business management in relation to industrial and commercial products, namely glues and adhesives for floor coverings and wall coverings; Commercial assistance in business management in relation to industrial and commercial products, namely lacquers and varnishes, protective varnishes for wood, varnishes, lacquers, protective coatings for floors, coatings for the treatment and protection of surfaces to prevent corrosion, wear, tarnishing and scratches, surface coatings for the treatment and protection of surfaces in the nature of varnishes, lacquers, floor coatings and films for the treatment and protection of surfaces to prevent corrosion, wear, tarnishing and scratches, floor polishes for surface treatment and protection, floor polishes for surface treatment and protection of floor mats, anti-stain coatings for floor surfaces, and waterproof coatings for floor surfaces; Commercial assistance in business management in relation to industrial and consumer products, namely, downloadable electronic publications, downloadable software applications, podcasts, and software for downloading, accessing, publishing, displaying, marking, disseminating, linking and sharing information via a communication network; Commercial assistance in business management in relation to industrial and commercial products, namely, acoustic insulating for floors, wall and ceiling panels not of metal, acoustic insulation panels, acoustic insulation materials, thermal insulating materials not for buildings, acoustic insulation for wall, floor and ceiling panels not of metal, acoustic insulators, acoustic slabs, acoustic panels for floors, walls, acoustic insulating panels made of non-metallic acoustic insulating materials, and electrical insulating materials; Commercial assistance in business management in relation to industrial and commercial products, namely, non-metallic construction materials, non-metal tiles for building, plywood, paving slabs, not of metal, parquet floor boards, wall claddings not of metal for building, non-metallic wall linings for building, parquet flooring, parquet flooring made of wood, veneers made of wood, non-metallic veneer for floors, planks of wood for construction, linings, not of metal, for building, non-metallic floor linings for building, laminated and stratified non-metallic building materials, namely laminated drywall and laminated flat glass for building, non-metallic laminated and stratified building materials for floor, wall and ceiling coverings, namely wall and ceiling coverings of plastic, vinyl, and rubber, synthetic flooring materials for covering running tracks for use in sports surfaces, non-metallic building materials, namely composite panels for synthetic running tracks for use in sports surfaces, protective coatings for coating running tracks for use in sports surfaces, wooden floor boards and floor panels, non-metallic bases and accessories for building, namely, decorative skirting boards, decorative moldings, stair nosings, stair edge trims, non-metallic slabs for building tactile and signaling tiles for walls and floors, thresholds, reducer tile edge trims and rigid structure joint connectors, acoustic insulation panels made of wood for floors, walls and ceilings, wall panels made of wood, wall panels, not of metal, wall panels not of metal for protecting walls, wall, ceiling and floor panels not of metal for covering wall, ceiling and floor surface, cladding panels made of wood for use in building floors, walls and ceilings, plastic building panels for covering floors, nonmetallic wall, ceiling and floor surfaces for use in sports; Commercial assistance in business management in relation to industrial and commercial products, namely, flooring, wall coverings, ceiling panels and coverings, floor mats, ceiling mats, carpet, carpet tiles, rolls of carpet, door mats, linoleum and other floor coverings, namely, rubber floor mats. floor panels and floor tiles, plastic floor mats, vinyl flooring, non-textile wall hangings, gymnastic mats, artificial turf, carpets for automobiles, floor coverings, namely, protective vinyl floor mats and floor runners, and vinyl mats and runners for covering existing floors, plastic wall coverings, vinyl wall coverings and rubber wall coverings all in the form of rolls or panels, bases and accessories for building, namely, slabs for building, tactile and signaling panels and tiles for walls, thresholds and reducer tile edge trims and rigid structure joint connectors, all made of linoleum, cork, plastic, vinyl, or rubber, floor coverings, namely, floor mats for athletic use, flooring materials for covering running tracks for use in sports surfaces, athletic flooring, namely floor mats and floor panels for use with sports surfaces, artificial turf for covering surfaces adjacent to airport runways, and for use in landscaping or recreational outdoor areas, floor mats and panels, and structural parts therefor, all made of vinyl, rubber, linoleum or plastic for linking floor tiles or carpeting supplied in rolls