Class [1]
Chemical Products
Diatomaceous silica in powered, granulated, and brick or block form and in its natural state and in calcined and flux calcined states; filtration media, for incorporation into heating, ventilation and air conditioning products and systems and boro silica microglass filtration fibers.
Class [17]
Rubber Products
Diatomaceous silica for insulating; built-up and sectional thermal insulation; insulating materials in sectional or segmental form for pipe covering, plastic insulation materials, roofing, roof coating, liquid waterproof coating for insulation, compositions for boiler setting, impregnated cotton fabrics for waterproofing, airtight and water proof finishes, asphalt priming compounds, roofing asphalt, waterproofing cement, mineral filler for asphaltic compounds, decorative stone, natural-stone floor tile; asphalt brick fillers, sound-absorbing materials; preformed asphalt in blocks or slabs for flooring and for bridge or road surfacing; sound absorbing and thermal insulating duct linings; vibration damping felts, waterproofing and damp proofing materials -namely, felts, fabrics and bituminous cements, bituminous roof coating containing fiber, bitumen putty, monofilaments, spunbond mats, sectional thermal insulating materials for pipe, insulating cements, sodium silicate adhesives for securing insulations and insulation coverings, sectional thermal insulation for boilers and tanks, composite indented and plain sheets in cylindrical form and in blocks or panels for insulation, composite indented sheets for insulation, wool felt insulation; mineral wool in loose and nodulated forms for insulating structure, mineral wool blocks, pads, and blankets for insulation, stitches mineral wool blankets for insulation, insulating mineral wool blankets with fabric facings; jackets for pipe insulations; asbestos fiber.
Class [19]
Non-Metallic Building Material Products
Composition planks for bridge and industrial uses; papers and felts containing fabric reinforcement for use a s building materials; roll roofing; smooth surfaced composition roofing; mineral surfaces composition roofing; roof insulation; bituminous coatings for roofs, waterproofing cements and putties; mineral wool pads, blocks, and blankets for sound absorption; monolithic sound absorbent panels; sheets and blocks; non-metallic building materials; woven fiberglass wallcovering and tapes.
Class [42]
Computer & Software Services & Scientific Services
Engineering; quantity surveying; architectural services; advice, consultancy; information, specifications and reports relating to building, civil and structural engineering, and insulating materials and services.
