Chemical preparations for scientific purposes, namely, the treatment of glass; chemicals, namely, artificial polymeric dirt-repelling resins for chemically bonding to the surface of glass

[ Glass for windows; glass panes for doors, windows, and buildings; glass panes for buildings, namely, architectural, shower enclosure, marine, railway, and residential applications; non-metal roof coverings in the nature of glass roofs and glass roofing tiles; glass elements for building panels, namely, glass panels for building construction purposes; glass elements for windows, namely, glass panes; glass in sheet form for use in doors and windows, namely, common sheet glass for building, colored sheet glass for building, and decorative glass for building; glass louvers for doors and windows, namely, non-metal ventilating ducts; glass mouldings for buildings, namely, non-metal decorative moldings and decorative trim for use in building construction; glass roofs, namely, glass roofing tiles, and screens, namely, non-metal window screens; glass shapes for use in windows, namely, glass panes; glass slabs for use in building; glass tiles; glass walls; glass blocks for building; glazing elements made from glass, namely, glass powder made from recycled waste for building purposes; heat protective glass panes for building, namely, safety glass; insulating glass panes ]

Maintenance, cleaning and repair services in respect of glass and glass products; providing information in the fields of maintenance, cleaning, and repair of glass and glass products