Class 019
Non-Metallic Building Material Products
Materials, not of metal, for building and construction; non-metal roof vents for residential and commercial buildings; flashing, not of metal, for roofs; non-metal vent covers; non-metal gratings and grilles for ventilation openings; non-metal ventilation ducts.
Class 037
Construction and Repair Services
Construction services; installation and repair services; roof construction, installation, maintenance, repair, and restoration services; installation of apparatus for ventilation; repair and maintenance of ventilation apparatus; providing information relating to roofing installation and repair; providing information relating to the installation and repair of ventilation apparatus.
